The test java/nio/file/Files/probeContentType/Basic.java fails on my freshly installed Windows 11 machine with this output :

STDOUT:
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo6977734172940873116.html...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\red225293338004022445.grape...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo3544016144931637043.adoc...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo11795920306207961342.bz2...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo14175820866521636966.css...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo1472983939883547388.csv...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo10409754564324888570.doc...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo4350598674469236186.docx...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo7094481409264310167.gz...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo13269466953095617342.jar...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo1778499543895142782.jpg...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo3085621711878828557.js...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo5021037834280140893.json...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo10836126803641663105.markdown...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo16984339283195959715.md...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo636653181924273460.mp3...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo9476771755905792390.mp4...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo2190850200778867594.odp...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo7227414466314166629.ods...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo9270250413507696645.odt...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo3710484881418975744.pdf...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo4385225635143947453.php...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo17951619028997261314.png...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo15911982171472714001.ppt...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo14775713798145332035.pptx...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo8131080798250212247.py...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo12921037060086511216.rar...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo14604006729527049842.rtf...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo6872283720745747284.webm...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo15750668461327514445.webp...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo17438762350752999155.xls...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo11917427220512016134.xlsx...
probe c:\projects\jdk2\build\windows-x86_64-server-release\test-support\jtreg_test_jdk_java_nio_file_Files_probeContentType\tmp\foo12294139891205977365.7z...
STDERR:
For extension jar we got content type: application/jar; expected: [application/java-archive, application/x-java-archive]
java.lang.RuntimeException: Test failed!
        at Basic.main(Basic.java:192)
        at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
        at java.base/java.lang.reflect.Method.invoke(Method.java:577)
        at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
        at java.base/java.lang.Thread.run(Thread.java:833)