Testsuite: Regression manual
Test name(s):ws/closed/test/jdk/javax/swing/JFileChooser/4674075/bug4674075.java
Product(s) tested: JDK 11.0.6b02 (64bit)
OS/architecture: Windows 10 x64/Jtreg4.2b15
option:-Dswing.defaultlaf=com.sun.java.swing.plaf.windows.WindowsLookAndFeel

Actual behavior:
1)When navigating the contents of the file list changes with the options "-Dswing.defaultlaf=com.sun.java.swing.plaf.windows.WindowsLookAndFeel",refer to bug4674075.png.
2) There is no such issue without option,please refer to bug4674075-no-option.png