<i18n dev> RFR: 8271603: Unnecessary Vector usage in java.desktop [v4]

[Andrey Turbanov]

> Usage of thread-safe collection `Vector` is unnecessary. It's recommended to use `ArrayList` if a thread-safe implementation is not needed. In post-BiasedLocking times, this is gets worse, as every access is synchronized.
> I checked only places where `Vector` was used as local variable.

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

  8271603: Unnecessary Vector usage in java.desktop
  migrate even more usages

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/4680/files
  - new: https://git.openjdk.java.net/jdk/pull/4680/files/97ca8477..5727f6f2

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=4680&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=4680&range=02-03

  Stats: 30 lines in 7 files changed: 3 ins; 2 del; 25 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4680.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4680/head:pull/4680

PR: https://git.openjdk.java.net/jdk/pull/4680