[jdk25u] RFR: 8366948: AOT cache creation crashes when iterating training data

[Igor Veresov]

8366948: AOT cache creation crashes when iterating training data

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Commit messages:
 - Backport 2aafda1968f3fc8902f7d146a1cba72998aeb976

Changes: https://git.openjdk.org/jdk25u/pull/242/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=242&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8366948
  Stats: 17 lines in 1 file changed: 15 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk25u/pull/242.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/242/head:pull/242

PR: https://git.openjdk.org/jdk25u/pull/242