[jdk25u] RFR: 8354447: Missing test for retroactive @SuppressWarnings("dangling-doc-comments") behavior

[Hari Prasad Kummari]

8354447: Missing test for retroactive @SuppressWarnings("dangling-doc-comments") behavior

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Commit messages:
 - backport 0e725c6fb1f324b0fd17d206806b4104dc7ba767

Changes: https://git.openjdk.org/jdk25u/pull/28/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=28&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354447
  Stats: 10 lines in 1 file changed: 9 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk25u/pull/28.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/28/head:pull/28

PR: https://git.openjdk.org/jdk25u/pull/28