RFR: 8322537: Parallel: Remove experimental adjustment in PSAdaptiveSizePolicy

Wed Dec 20 10:17:55 UTC 2023

Trivial removing dead code.

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Commit messages:
 - pgc-remove-exp

Changes: https://git.openjdk.org/jdk/pull/17166/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17166&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8322537
  Stats: 34 lines in 2 files changed: 0 ins; 34 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/17166.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17166/head:pull/17166

PR: https://git.openjdk.org/jdk/pull/17166