JFR: Missing stack trace during chunk rotation stress

The test TestChunkIntegrity.java fails on Windows.

Can easily be reproduce 1 out 30 times on Windows and Linux-

Veryfying chunk: disassembled\\recording_00.jfr 0
Veryfying chunk: disassembled\\recording_01.jfr 2359
Veryfying chunk: disassembled\\recording_02.jfr 6221
Failure file with only event 700 written to: failure.jfr
----------System.err:(12/781)----------
java.lang.AssertionError: Stack trace was null. Event number 700
at jdk.jfr.jvm.TestChunkIntegrity.assertStressEvent(TestChunkIntegrity.java:153)
at jdk.jfr.jvm.TestChunkIntegrity.main(TestChunkIntegrity.java:130)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:578)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:125)
at java.base/java.lang.Thread.run(Thread.java:1623)


The test is currently mark as "@ignored", but it should be fixed.