[jdk25u] RFR: 8365638: JFR: Add --exact for debugging out-of-order events

[Tejal Wakchaure]

Tested Changes Locally

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Commit messages:
 - 8365638: JFR: Add --exact for debugging out-of-order events

Changes: https://git.openjdk.org/jdk25u/pull/167/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=167&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8365638
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk25u/pull/167.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/167/head:pull/167

PR: https://git.openjdk.org/jdk25u/pull/167