serviceability/jvmti/vthread/InterruptThreadTest/InterruptThreadTest.java fails periodically in the loom repo.

----------configuration:(0/0)----------
----------System.out:(4/118)----------
Agent_OnLoad started
Agent_OnLoad finished
testJvmtiFunctionsInJNICall: started
testJvmtiFunctionsInJNICall: finished
----------System.err:(12/758)----------
java.lang.RuntimeException: Failed: Virtual thread was not interrupted!
at InterruptThreadTest.runTest(InterruptThreadTest.java:61)
at InterruptThreadTest.main(InterruptThreadTest.java:74)
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:1532)