[jdk21u-dev] RFR: 8332112: Update nsk.share.Log to don't print summary during VM shutdown hook

[Goetz Lindenmaier]

I backport this for parity with 21.0.5-oracle.

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Commit messages:
 - Backport 61aff6db15d5bdda77427af5ce34d0fe43373197

Changes: https://git.openjdk.org/jdk21u-dev/pull/1141/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1141&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8332112
  Stats: 168 lines in 30 files changed: 2 ins; 134 del; 32 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1141.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1141/head:pull/1141

PR: https://git.openjdk.org/jdk21u-dev/pull/1141