[jdk25u] RFR: 8362530: VM crash with -XX:+PrintTieredEvents when collecting AOT profiling

[Aleksey Shipilev]

Improves AOTCache reliability with diagnostic options.

Additional testing:
 - [ ] New test failing without the fix, passes with it
 - [ ] Linux x86_64 server fastdebug, `runtime/cds`

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Commit messages:
 - Backport 26ccb3cef17a7a2a4b09af1e1e29b96d54a418aa

Changes: https://git.openjdk.org/jdk25u/pull/245/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=245&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8362530
  Stats: 77 lines in 3 files changed: 20 ins; 2 del; 55 mod
  Patch: https://git.openjdk.org/jdk25u/pull/245.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/245/head:pull/245

PR: https://git.openjdk.org/jdk25u/pull/245