ADDITIONAL SYSTEM INFORMATION :
Windows 10 x64 with java version: 11.0.8+10-LTS (OpenJDK)

A DESCRIPTION OF THE PROBLEM :
The bug is described here and marked as solved with version 11.0.8 that was released some days ago:
https://bugs.openjdk.java.net/browse/JDK-8240146.
Unfortunately the bug is NOT fixed in version 11.08


STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
I tested with my own implementation AND with your test available with https://hg.openjdk.java.net/jdk-updates/jdk11u/rev/d5006f145e81


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https://hg.openjdk.java.net/jdk-updates/jdk11u/rev/d5006f145e81
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FREQUENCY : always