[jdk17u-dev] RFR: 8302508: Add timestamp to the output TraceCompilerThreads [v2]

[Goetz Lindenmaier]

> I backport this for parity with 17.0.8-oracle.

Goetz Lindenmaier has updated the pull request incrementally with one additional commit since the last revision:

  Add lost empty line again.

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Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/1307/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/1307/files/67ab549a..a7753e91

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1307&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1307&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1307.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1307/head:pull/1307

PR: https://git.openjdk.org/jdk17u-dev/pull/1307