[jdk21u] RFR: 8314220: Configurable InlineCacheBuffer size

Tue Dec 5 17:54:45 UTC 2023

Clean backport to allow tuning ICBuffer size, important to dodge many ICBufferFull safepoints.

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Commit messages:
 - Backport a40d8d97e84d88d1a65aba81bfc09339be95e427

Changes: https://git.openjdk.org/jdk21u/pull/419/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u&pr=419&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8314220
  Stats: 11 lines in 4 files changed: 8 ins; 2 del; 1 mod
  Patch: https://git.openjdk.org/jdk21u/pull/419.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/419/head:pull/419

PR: https://git.openjdk.org/jdk21u/pull/419