See here:
  https://github.com/shipilev/jdk/runs/6707038402

The test did not crash, so no hs_errs were produced. But the GHA workflow hiccuped on "Generate test failure summary" step:

Run #
cat: 'build/run-test-prebuilt/test-support/jtreg_test_langtools_tier1/jdk/jshell/ToolEnablePreviewTest/hs_err*.log': No such file or directory
Error: Process completed with exit code 1.

I think JDK-8287366 is a bit incomplete in this regard.