src/java.desktop/windows/classes/sun/awt/windows/WFileDialogPeer.java

*** 34,44 ****
  import java.util.ResourceBundle;
  import java.util.MissingResourceException;
  import java.util.Vector;
  import sun.awt.CausedFocusEvent;
  import sun.awt.AWTAccessor;
- import sun.misc.ManagedLocalsThread;
  
  final class WFileDialogPeer extends WWindowPeer implements FileDialogPeer {
  
      static {
          initIDs();
--- 34,43 ----
*** 96,106 ****
      private native void _show();
      private native void _hide();
  
      @Override
      public void show() {
!         new ManagedLocalsThread(this::_show).start();
      }
  
      @Override
      void hide() {
          _hide();
--- 95,105 ----
      private native void _show();
      private native void _hide();
  
      @Override
      public void show() {
!         new Thread(null, this::_show, "FileDialog", 0, false).start();
      }
  
      @Override
      void hide() {
          _hide();