RFR: 8309928: JFR: View issues

[Erik Gahlin]

8309928: JFR: View issues

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Commit messages:
 - Backport 84d010a24bd59b80fa9e9158d41eab696a7292a9

Changes: https://git.openjdk.org/jdk21/pull/29/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21&pr=29&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8309928
  Stats: 6 lines in 3 files changed: 0 ins; 2 del; 4 mod
  Patch: https://git.openjdk.org/jdk21/pull/29.diff
  Fetch: git fetch https://git.openjdk.org/jdk21.git pull/29/head:pull/29

PR: https://git.openjdk.org/jdk21/pull/29