[jdk21u-dev] RFR: 8316885: jcmd: Compiler.CodeHeap_Analytics cmd does not inform about missing aggregate

[Goetz Lindenmaier]

A simple change to improve code heap analytics.

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Commit messages:
 - Backport 1230aed61d286fe9c09f46e2bab626d0e8fe0273

Changes: https://git.openjdk.org/jdk21u-dev/pull/1209/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1209&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8316885
  Stats: 21 lines in 2 files changed: 21 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1209.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1209/head:pull/1209

PR: https://git.openjdk.org/jdk21u-dev/pull/1209