[jdk21u-dev] RFR: 8347826: Introspector shows wrong method list after 8071693

[Roman Marchenko]

This is  backport of "8347826: Introspector shows wrong method list after 8071693"

The backport is almost clean, the only conflict was in copyright year in `src/java.desktop/share/classes/java/beans/Introspector.java`.

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

Commit messages:
 - Backport c5f235c000db6654493ea109008dbccf97f01678

Changes: https://git.openjdk.org/jdk21u-dev/pull/1847/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1847&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8347826
  Stats: 455 lines in 4 files changed: 398 ins; 8 del; 49 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1847.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1847/head:pull/1847

PR: https://git.openjdk.org/jdk21u-dev/pull/1847