[jdk21u] RFR: 8318587: refresh libraries cache on AIX in print_vm_info

[Matthias Baesken]

8318587: refresh libraries cache on AIX in print_vm_info

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Commit messages:
 - Backport cb383c05b23ef4f6992796bdc5b27eb8386c65d5

Changes: https://git.openjdk.org/jdk21u/pull/371/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u&pr=371&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8318587
  Stats: 6 lines in 1 file changed: 6 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u/pull/371.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/371/head:pull/371

PR: https://git.openjdk.org/jdk21u/pull/371