RFR: 8322034: Parallel: Remove unused methods in PSAdaptiveSizePolicy

Wed Dec 13 20:23:54 UTC 2023

Trivial removing dead code.

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Commit messages:
 - trivial

Changes: https://git.openjdk.org/jdk/pull/17091/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17091&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8322034
  Stats: 46 lines in 1 file changed: 0 ins; 46 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/17091.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17091/head:pull/17091

PR: https://git.openjdk.org/jdk/pull/17091