RFR: 8354233: Open some JTable bugs 6

[Alisen Chung]

Updating and opening some JTable bugs

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

Commit messages:
 - runtime exception instead of error
 - open tests

Changes: https://git.openjdk.org/jdk/pull/24735/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24735&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354233
  Stats: 479 lines in 4 files changed: 479 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/24735.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24735/head:pull/24735

PR: https://git.openjdk.org/jdk/pull/24735