Test failures in jdk_valhalla openjdk tests

[theresa-m]

Tests: https://github.com/ibmruntimes/openj9-openjdk-jdk.valuetypes/tree/openj9/test/jdk/valhalla/valuetypes

See ibmruntimes/openj9-openjdk-jdk.valuetypes#14 to run the tests

There are currently 60 failures out of 224 tests that are listed in ProblemList-jdkvalhallavaluetypes.txt. Many look to be due to #20372, the rest need to be triaged.

[github-actions]

Issue Number: 20404
Status: Open
Recommended Components: comp:test, comp:build, comp:vm
Recommended Assignees: hangshao0, pshipton, fengxue-is

[theresa-m]

Update on this:

• 46 errors are caused by java.lang.IllegalAccessException thrown for jdk.internal.misc.Unsafe.theUnsafe in Valhalla vt_standard testing #20372
• 2 errors should be resolved by Valhalla tests should use migrated value classes #20386
• 1 failure can be resolved by ValueTypes: ClassCircularityError for OpenJDK test RecursiveValueClass #20497
• Add missed CodeBuilder import ibmruntimes/openj9-openjdk-jdk.valuetypes#15 resolves the remaining failures