[jdk17u-dev] RFR: 8315505: CompileTask timestamp printed can overflow

[Daniel Hu]

Clean backport. Fixes CompileTask timestamp int overflow when > 24.8 days. Passes GHA

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Commit messages:
 - Backport ad7a8e86e0334390f87ae44cf749d2b47f1409a1

Changes: https://git.openjdk.org/jdk17u-dev/pull/3671/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3671&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315505
  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3671.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3671/head:pull/3671

PR: https://git.openjdk.org/jdk17u-dev/pull/3671