[jdk21u-dev] RFR: 8354465: Open some JTable bugs 8

Tue Oct 28 02:21:51 UTC 2025

Backporting JDK-8354465: Open some JTable bugs 8. Adds five JTable test. Ran GHA Sanity Checks and new tests directly. Patch is clean. Backporting for parity with Oracle.

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Commit messages:
 - Backport 7a72f0fac9a0704c4a0ada781f1cadd7c4903b3e

Changes: https://git.openjdk.org/jdk21u-dev/pull/2410/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2410&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354465
  Stats: 612 lines in 5 files changed: 612 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2410.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2410/head:pull/2410

PR: https://git.openjdk.org/jdk21u-dev/pull/2410