RFR: 8322287: Parallel: Remove unused arg in adjust_eden_for_pause_time and adjust_eden_for_minor_pause_time

[Albert Mingkun Yang]

Trivial removing dead code.

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Commit messages:
 - pgc-remove-is-full

Changes: https://git.openjdk.org/jdk/pull/17142/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17142&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8322287
  Stats: 20 lines in 2 files changed: 0 ins; 6 del; 14 mod
  Patch: https://git.openjdk.org/jdk/pull/17142.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17142/head:pull/17142

PR: https://git.openjdk.org/jdk/pull/17142