[jdk21u-dev] RFR: 8317007: Add bulk removal of dead nmethods during class unloading

[Goetz Lindenmaier]

I backport this for parity with 21.0.4-oracle.

Clean patch on top of 8317809.

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

Depends on: https://git.openjdk.org/jdk21u-dev/pull/505

Commit messages:
 - Backport f55381950266088cc0284754b16663675867ac87

Changes: https://git.openjdk.org/jdk21u-dev/pull/548/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=548&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8317007
  Stats: 194 lines in 27 files changed: 129 ins; 43 del; 22 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/548.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/548/head:pull/548

PR: https://git.openjdk.org/jdk21u-dev/pull/548