RFR: JDK-8299672: Enhance HeapDump JFR event

Thu Jan 5 15:02:39 UTC 2023

Enhance the JFR Event HeapDump  with the additional interesting fields, compression and overwrite.
Add some UL logging in case the heap dump writing failed .

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Commit messages:
 - JDK-8299672
 - Enhance HeapDump event, UL log in case heap dump writing failed

Changes: https://git.openjdk.org/jdk/pull/11864/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11864&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8299672
  Stats: 14 lines in 3 files changed: 9 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/11864.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11864/head:pull/11864

PR: https://git.openjdk.org/jdk/pull/11864