Failed on linux-aarch64 (from the 2021.06.07 original failure).

The following test failed in the JDK23 CI:

javax/swing/undo/UndoManager/AbstractDocumentUndoConcurrentTest.java

Here's a log file snippet:

#section:main
----------messages:(7/319)----------
command: main AbstractDocumentUndoConcurrentTest
reason: Assumed action based on file name: run main AbstractDocumentUndoConcurrentTest
started: Thu Jan 18 05:54:30 UTC 2024
Mode: othervm
Additional options from @modules: --add-modules java.desktop
finished: Thu Jan 18 05:54:30 UTC 2024
elapsed time (seconds): 0.224
----------configuration:(3/40)----------
Boot Layer
  add modules: java.desktop

----------System.out:(0/0)----------
----------System.err:(7/621)----------
java.lang.RuntimeException: javax.swing.text.BadLocationException: Invalid remove
at AbstractDocumentUndoConcurrentTest$2.run(AbstractDocumentUndoConcurrentTest.java:92)
Caused by: javax.swing.text.BadLocationException: Invalid remove
at java.desktop/javax.swing.text.AbstractDocument.handleRemove(AbstractDocument.java:635)
at java.desktop/javax.swing.text.AbstractDocument.remove(AbstractDocument.java:620)
at AbstractDocumentUndoConcurrentTest$2.run(AbstractDocumentUndoConcurrentTest.java:88)
STATUS:Failed.`main' threw exception: java.lang.RuntimeException: javax.swing.text.BadLocationException: Invalid remove
----------rerun:(37/5622)*----------