jdk_math_j9_0 fails with jdk11, openj9 on windows

https://github.com/AdoptOpenJDK/run-aqa/issues/24#issuecomment-664620459jdk_math_j9_0
TEST: java/math/BigInteger/DivisionOverflow.java
```
Eclipse OpenJ9 VM AdoptOpenJDK (build master-8b5b57b56, JRE 11 Windows Server 2016 amd64-64-Bit Compressed References 20201212_857 (JIT enabled, AOT enabled)
OpenJ9 - 8b5b57b56
OMR - 4c466e642
JCL - c47c5c113f based on jdk-11.0.10+6)
...
Running jstack on process 1164
2020-12-15T21:36:47.488911100
Timeout refired 300 times
Error getting data from 1164: Exception connecting to 1164
Timeout handler interrupted:
java.lang.InterruptedException
at java.base/java.lang.ProcessImpl.waitFor(ProcessImpl.java:547)
at jtreg.openj9.CoreDumpTimeoutHandler.runJstack(CoreDumpTimeoutHandler.java:83)
at jtreg.openj9.CoreDumpTimeoutHandler.runActions(CoreDumpTimeoutHandler.java:56)
at com.sun.javatest.regtest.TimeoutHandler.handleTimeout(TimeoutHandler.java:120)
at com.sun.javatest.regtest.exec.ProcessCommand$2.run(ProcessCommand.java:317)
--- Timeout information end.
elapsed time (seconds): 1554.27
configuration:
STDOUT:
```

https://github.com/AdoptOpenJDK/run-aqa/runs/1552959308?check_suite_focus=true

Start with java/math/BigInteger/DivisionOverflow.java and the linked run log. Review the timeout output, including the CoreDumpTimeoutHandler stack trace and Windows OpenJ9 details, to determine why the test does not complete. Done means the failure is reproduced and the test completes successfully or the cause is documented.

Written by the indexing model from the issue text.