[jdk21u] RFR: JDK-8319922: libCreationTimeHelper.so fails to link in JDK 21

[Thomas Stuefe]

JDK 21 specific patch to fix a build error when building JTreg test libraries.

Details see JBS issue.

Ping @jerboaa

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Commit messages:
 - JDK-8319922-libCreationTimeHelper.so-fails-to-link-in-JDK-21

Changes: https://git.openjdk.org/jdk21u/pull/351/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u&pr=351&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8319922
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk21u/pull/351.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/351/head:pull/351

PR: https://git.openjdk.org/jdk21u/pull/351