RFR: 8272992: Replace usages of Collections.sort with List.sort call in jdk.* modules [v4]

[Andrey Turbanov]

> Collections.sort is just a wrapper, so it is better to use an instance method directly.

Andrey Turbanov has updated the pull request incrementally with one additional commit since the last revision:

  8272992: Replace usages of Collections.sort with List.sort call in jdk.* modules
  extracted jdk.hotspot.agent changes into separate PR. Rollback them here.

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5230/files
  - new: https://git.openjdk.java.net/jdk/pull/5230/files/2ce0f043..5f75485f

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5230&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5230&range=02-03

  Stats: 26 lines in 7 files changed: 13 ins; 0 del; 13 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5230.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5230/head:pull/5230

PR: https://git.openjdk.java.net/jdk/pull/5230