<i18n dev> RFR: 8343476: Remove unnecessary @SuppressWarnings annotations (client) [v3]

[Archie Cobbs]

> Please review this patch which removes unnecessary `@SuppressWarnings` annotations.

Archie Cobbs 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. The pull request contains five additional commits since the last revision:

 - Merge branch 'master' into SuppressWarningsCleanup-client
 - Update copyright years.
 - Merge branch 'master' into SuppressWarningsCleanup-client
 - Merge branch 'master' into SuppressWarningsCleanup-client
 - Remove unnecessary @SuppressWarnings annotations.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/21850/files
  - new: https://git.openjdk.org/jdk/pull/21850/files/c6723886..211b7051

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=21850&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=21850&range=01-02

  Stats: 131587 lines in 749 files changed: 103986 ins; 9680 del; 17921 mod
  Patch: https://git.openjdk.org/jdk/pull/21850.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/21850/head:pull/21850

PR: https://git.openjdk.org/jdk/pull/21850