RFR: 8328087: Automate javax/swing/JTable/TAB/TAB.java applet test [v2]

[Abhishek Kumar]

> Conversion of manual applet test to automated test. CI testing is green. Link attached to JBS.

Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:

  Remove commented code

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18274/files
  - new: https://git.openjdk.org/jdk/pull/18274/files/6b3f50a0..66d7884c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18274&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18274&range=00-01

  Stats: 18 lines in 1 file changed: 0 ins; 18 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18274.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18274/head:pull/18274

PR: https://git.openjdk.org/jdk/pull/18274