[jdk21u-dev] RFR: 8293069: Make -XX:+Verbose less verbose

[Goetz Lindenmaier]

I backport this for parity with 21.0.4-oracle.

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Commit messages:
 - Backport 238c51e621d17a24d35085a54c129ce99ad6d0d8

Changes: https://git.openjdk.org/jdk21u-dev/pull/452/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=452&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8293069
  Stats: 9 lines in 3 files changed: 0 ins; 6 del; 3 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/452.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/452/head:pull/452

PR: https://git.openjdk.org/jdk21u-dev/pull/452