RFR: 8359996: Remove unnecessary List.indexOf key from Track.remove [v2]

[Andrey Turbanov]

> No need to call `List.indexOf(Object)` before `List.remove(int)`. Instead we can call `List.remove(Object)` directly. It's faster and cleaner.
> `eventsList` is an ArrayList.

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

  8359996: Remove unnecessary List.indexOf key from Track.remove
  
  apply suggestion

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/24818/files
  - new: https://git.openjdk.org/jdk/pull/24818/files/83c1e794..1cb93d6b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24818&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24818&range=00-01

  Stats: 6 lines in 1 file changed: 0 ins; 5 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/24818.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24818/head:pull/24818

PR: https://git.openjdk.org/jdk/pull/24818