When generating the serialized-form.html page, Javadoc mistakenly creates
broken links to non private inner classes of package-private classes.
The links to package private classes themselves are not generated which is
correct but if the package private class contains any inner class that is not
private, Javadoc will create links to them on the serialized-form.html page
which will obviously be broken.

Either not include the inner classes of package private classes on the
serialized-form.html or they should not have links (just plain text).
As an example, when generating Javadoc for the following class for the ESDK
API of JDeveloper, link to SplitButton.FilterActionEvents gets generated on the serialized-form.html page.

==================================================
package oracle.javatools.ui.table;
.
...
.
class SplitButton extends JToggleButton {
.
...
.
private static class FilterActionEvents
implements ActionListener, Serializable {
.
...
.
}
.
...
.
} .