RFR: JDK-8280826: Document set of strings javac recognizes for SuppressWarnings

Fri Jun 24 21:24:10 UTC 2022

Please review a docs fix to document the set of strings recognized by javac support for `@SuppressWarnings`.

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

Commit messages:
 - update version info
 - JDK-8280826: Document set of strings javac recognizes for SuppressWarnings
 - JDK-8280826

Changes: https://git.openjdk.org/jdk19/pull/71/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk19&pr=71&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8280826
  Stats: 72 lines in 2 files changed: 71 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk19/pull/71.diff
  Fetch: git fetch https://git.openjdk.org/jdk19 pull/71/head:pull/71

PR: https://git.openjdk.org/jdk19/pull/71