RFR: 8365040: G1: Remove sorting at end of collection set selection [v2]

[Thomas Schatzl]

> Hi all,
> 
>   please review this change to remove some unnecessary sorting of the collection set introduced in https://bugs.openjdk.org/browse/JDK-8165313, and made unnecessary in https://bugs.openjdk.org/browse/JDK-8165443 (all JDK 9 :)).
> 
> Testing: test case in CRs, see CR for test results, gha
> 
> Thanks,
>   Thomas

Thomas Schatzl has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/26676/files
  - new: https://git.openjdk.org/jdk/pull/26676/files/4f4948be..4f4948be

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=26676&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=26676&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/26676.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26676/head:pull/26676

PR: https://git.openjdk.org/jdk/pull/26676