RFR: 8356222: Thread.print command reports waiting on the Class initialization monitor for both carrier and virtual threads

[Alex Menkov]

The change fixes "Thread.print" diagnostic command when mounted virtual thread is waiting on the class initialization monitor.

Testing: new test, tier1 sanity run

-------------

Commit messages:
 - fix

Changes: https://git.openjdk.org/jdk/pull/25367/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25367&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8356222
  Stats: 125 lines in 4 files changed: 118 ins; 0 del; 7 mod
  Patch: https://git.openjdk.org/jdk/pull/25367.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25367/head:pull/25367

PR: https://git.openjdk.org/jdk/pull/25367