Summary

Looks like different people use a different style for the new constructors, it will be good to unify them.

Problem

1. The text "Constructor for subclasses to call." should be used in the protected constructors in the abstract classes.
2. In all other cases the text "Constructs an {@code ClassName}." should be used.

Solution

Unify the new specification.

Specification

src/java.desktop/share/classes/javax/swing/Box.java

 protected class AccessibleBoxFiller extends AccessibleAWTComponent {
             /**
-             * Constructor for subclasses to call.
+             * Constructs an {@code AccessibleBoxFiller}.
              */
             protected AccessibleBoxFiller() {}

 protected class AccessibleBox extends AccessibleAWTContainer {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleBox}.
          */
         protected AccessibleBox() {}


src/java.desktop/share/classes/javax/swing/CellRendererPane.java

 protected class AccessibleCellRendererPane extends AccessibleAWTContainer {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleCellRendererPane}.
          */
         protected AccessibleCellRendererPane() {}


src/java.desktop/share/classes/javax/swing/DefaultCellEditor.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code EditorDelegate}.
          */
         protected EditorDelegate() {}


src/java.desktop/share/classes/javax/swing/ImageIcon.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleImageIcon}.
          */
         protected AccessibleImageIcon() {}


src/java.desktop/share/classes/javax/swing/JApplet.java

 protected class AccessibleJApplet extends AccessibleApplet {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJApplet}.
          */
         protected AccessibleJApplet() {}


src/java.desktop/share/classes/javax/swing/JButton.java

 protected class AccessibleJButton extends AccessibleAbstractButton {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJButton}.
          */
         protected AccessibleJButton() {}


src/java.desktop/share/classes/javax/swing/JCheckBox.java

 protected class AccessibleJCheckBox extends AccessibleJToggleButton {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJCheckBox}.
          */
         protected AccessibleJCheckBox() {}


src/java.desktop/share/classes/javax/swing/JCheckBoxMenuItem.java

 protected class AccessibleJCheckBoxMenuItem extends AccessibleJMenuItem {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJCheckBoxMenuItem}.
          */
         protected AccessibleJCheckBoxMenuItem() {}


src/java.desktop/share/classes/javax/swing/JColorChooser.java

     protected class AccessibleJColorChooser extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJColorChooser}.
          */
         protected AccessibleJColorChooser() {}


src/java.desktop/share/classes/javax/swing/JComponent.java

         protected class AccessibleContainerHandler
             implements ContainerListener {
             /**
-             * Constructor for subclasses to call.
+             * Constructs an {@code AccessibleContainerHandler}.
              */
             protected AccessibleContainerHandler() {}

         protected class AccessibleFocusHandler implements FocusListener {
            /**
-            * Constructor for subclasses to call.
+            * Constructs an {@code AccessibleFocusHandler}.
             */
            protected AccessibleFocusHandler() {}

src/java.desktop/share/classes/javax/swing/JDesktopPane.java

     protected class AccessibleJDesktopPane extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJDesktopPane}.
          */
         protected AccessibleJDesktopPane() {}


src/java.desktop/share/classes/javax/swing/JDialog.java

     protected class AccessibleJDialog extends AccessibleAWTDialog {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJDialog}.
          */
         protected AccessibleJDialog() {}


src/java.desktop/share/classes/javax/swing/JEditorPane.java

     protected class AccessibleJEditorPane extends AccessibleJTextComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJEditorPane}.
          */
         protected AccessibleJEditorPane() {}


src/java.desktop/share/classes/javax/swing/JFileChooser.java

     protected class AccessibleJFileChooser extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJFileChooser}.
          */
         protected AccessibleJFileChooser() {}

src/java.desktop/share/classes/javax/swing/JFrame.java

     protected class AccessibleJFrame extends AccessibleAWTFrame {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJFrame}.
          */
         protected AccessibleJFrame() {}


src/java.desktop/share/classes/javax/swing/JInternalFrame.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJInternalFrame}.
          */
         protected AccessibleJInternalFrame() {}

             /**
-             * Constructor for subclasses to call.
+             * Constructs an {@code AccessibleJDesktopIcon}.
              */
             protected AccessibleJDesktopIcon() {}


src/java.desktop/share/classes/javax/swing/JLabel.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJLabel}.
          */
         protected AccessibleJLabel() {}


src/java.desktop/share/classes/javax/swing/JLayeredPane.java

     protected class AccessibleJLayeredPane extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJLayeredPane}.
          */
         protected AccessibleJLayeredPane() {}


src/java.desktop/share/classes/javax/swing/JMenu.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJMenu}.
          */
         protected AccessibleJMenu() {}


src/java.desktop/share/classes/javax/swing/JMenuBar.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJMenuBar}.
          */
         protected AccessibleJMenuBar() {}


src/java.desktop/share/classes/javax/swing/JOptionPane.java

     protected class AccessibleJOptionPane extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJOptionPane}.
          */
         protected AccessibleJOptionPane() {}


src/java.desktop/share/classes/javax/swing/JPanel.java

     protected class AccessibleJPanel extends AccessibleJComponent {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJPanel}.
          */
         protected AccessibleJPanel() {}


src/java.desktop/share/classes/javax/swing/JPasswordField.java

     protected class AccessibleJPasswordField extends AccessibleJTextField {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJPasswordField}.
          */
         protected AccessibleJPasswordField() {}


src/java.desktop/share/classes/javax/swing/JProgressBar.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJProgressBar}.
          */
         protected AccessibleJProgressBar() {}


src/java.desktop/share/classes/javax/swing/JRadioButton.java

     protected class AccessibleJRadioButton extends AccessibleJToggleButton {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJRadioButton}.
          */
         protected AccessibleJRadioButton() {}


src/java.desktop/share/classes/javax/swing/JRadioButtonMenuItem.java

     protected class AccessibleJRadioButtonMenuItem extends AccessibleJMenuItem {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJRadioButtonMenuItem}.
          */
         protected AccessibleJRadioButtonMenuItem() {}


src/java.desktop/share/classes/javax/swing/JRootPane.java

 protected class RootLayout implements LayoutManager2, Serializable
     {
         /**
-         * Constructor for subclasses to call.
+         * Constructs a {@code RootLayout}.
          */
         protected RootLayout() {}

 protected class AccessibleJRootPane extends AccessibleJComponent {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJRootPane}.
          */
         protected AccessibleJRootPane() {}


src/java.desktop/share/classes/javax/swing/JScrollBar.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJScrollBar}.
          */
         protected AccessibleJScrollBar() {}


src/java.desktop/share/classes/javax/swing/JSeparator.java

     protected class AccessibleJSeparator extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJSeparator}.
          */
         protected AccessibleJSeparator() {}


src/java.desktop/share/classes/javax/swing/JSplitPane.java

 protected class AccessibleJSplitPane extends AccessibleJComponent
         implements AccessibleValue {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJSplitPane}.
          */
         protected AccessibleJSplitPane() {}


src/java.desktop/share/classes/javax/swing/JTabbedPane.java

 protected class ModelListener implements ChangeListener, Serializable {
         /**
-         * Constructor for subclasses to call.
+         * Constructs a {@code ModelListener}.
          */
         protected ModelListener() {}


src/java.desktop/share/classes/javax/swing/JTextArea.java

 protected class AccessibleJTextArea extends AccessibleJTextComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJTextArea}.
          */
         protected AccessibleJTextArea() {}


src/java.desktop/share/classes/javax/swing/JTextField.java

 protected class AccessibleJTextField extends AccessibleJTextComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJTextField}.
          */
         protected AccessibleJTextField() {}


src/java.desktop/share/classes/javax/swing/JToolBar.java

 protected class AccessibleJToolBar extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJToolBar}.
          */
         protected AccessibleJToolBar() {}


src/java.desktop/share/classes/javax/swing/JToolTip.java

 protected class AccessibleJToolTip extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJToolTip}.
          */
         protected AccessibleJToolTip() {}


src/java.desktop/share/classes/javax/swing/JTree.java

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code EmptySelectionModel}.
          */
         protected EmptySelectionModel() {}

         /**
-         * Constructor for subclasses to call.
+         * Constructs a {@code TreeSelectionRedirector}.
          */
         protected TreeSelectionRedirector() {}

 protected class TreeModelHandler implements TreeModelListener {
-         /**
-          * Constructor for subclasses to call.
-          */
-         protected TreeModelHandler() {}
+
+        /**
+         * Constructs a {@code TreeModelHandler}.
+         */
+        protected TreeModelHandler() {}


src/java.desktop/share/classes/javax/swing/JViewport.java

 protected class ViewListener extends ComponentAdapter implements Serializable
     {
         /**
-         * Constructor for subclasses to call.
+         * Constructs a {@code ViewListener}.
          */
         protected ViewListener() {}

 protected class AccessibleJViewport extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJViewport}.
          */
         protected AccessibleJViewport() {}


src/java.desktop/share/classes/javax/swing/JWindow.java

 protected class AccessibleJWindow extends AccessibleAWTWindow {
         // everything is in the new parent, AccessibleAWTWindow
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJWindow}.
          */
         protected AccessibleJWindow() {}
     }


src/java.desktop/share/classes/javax/swing/ToolTipManager.java

 protected class insideTimerAction implements ActionListener {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code insideTimerAction}.
          */
         protected insideTimerAction() {}

 protected class outsideTimerAction implements ActionListener {
         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code outsideTimerAction}.
          */
         protected outsideTimerAction() {}

 protected class stillInsideTimerAction implements ActionListener {
         /**
-         * Constructor for subclasses to call.
+         * Constructs a {@code stillInsideTimerAction}.
          */
         protected stillInsideTimerAction() {}


src/java.desktop/share/classes/javax/swing/table/JTableHeader.java

 protected class AccessibleJTableHeader extends AccessibleJComponent {

         /**
-         * Constructor for subclasses to call.
+         * Constructs an {@code AccessibleJTableHeader}.
          */
         protected AccessibleJTableHeader() {}


src/java.desktop/share/classes/javax/swing/text/html/FormView.java

 protected class MouseEventListener extends MouseAdapter {

         /**
-         * Constructor for subclasses to call.
+         * Constructs a {@code MouseEventListener}.
          */
         protected MouseEventListener() {}


src/java.desktop/share/classes/javax/sound/midi/spi/MidiDeviceProvider.java

 public abstract class MidiDeviceProvider {

     /**
-     * Constructs a {@code MidiDeviceProvider}.
+     * Constructor for subclasses to call.
      */
     protected MidiDeviceProvider() {}

src/java.desktop/share/classes/javax/sound/midi/spi/MidiFileReader.java

 public abstract class MidiFileReader {

     /**
-     * Constructs a {@code MidiFileReader}.
+     * Constructor for subclasses to call.
      */
     protected MidiFileReader() {}


src/java.desktop/share/classes/javax/sound/midi/spi/MidiFileWriter.java

 public abstract class MidiFileWriter {

     /**
-     * Constructs a {@code MidiFileWriter}.
+     * Constructor for subclasses to call.
      */
     protected MidiFileWriter() {}


src/java.desktop/share/classes/javax/sound/midi/spi/SoundbankReader.java

 public abstract class SoundbankReader {

     /**
-     * Constructs a {@code SoundbankReader}.
+     * Constructor for subclasses to call.
      */
     protected SoundbankReader() {}


src/java.desktop/share/classes/javax/sound/sampled/spi/AudioFileReader.java

 public abstract class AudioFileReader {

     /**
-     * Constructs an {@code AudioFileReader}.
+     * Constructor for subclasses to call.
      */
     protected AudioFileReader() {}


src/java.desktop/share/classes/javax/sound/sampled/spi/AudioFileWriter.java

 public abstract class AudioFileWriter {

     /**
-     * Constructs an {@code AudioFileWriter}.
+     * Constructor for subclasses to call.
      */
     protected AudioFileWriter() {}


src/java.desktop/share/classes/javax/sound/sampled/spi/FormatConversionProvider.java

 public abstract class FormatConversionProvider {

     /**
-     * Constructs a {@code FormatConversionProvider}.
+     * Constructor for subclasses to call.
      */
     protected FormatConversionProvider() {}


src/java.desktop/share/classes/javax/sound/sampled/spi/MixerProvider.java

 public abstract class MixerProvider {

     /**
-     * Constructs a {@code MixerProvider}.
+     * Constructor for subclasses to call.
      */
     protected MixerProvider() {}

Link for convenience: https://openjdk.github.io/cr/?repo=jdk&pr=315&range=00