RFR: 8328328: Convert javax/swing/JTabbedPane/4666224/bug4666224.java applet test to main [v2]

[Abhishek Kumar]

> Conversion of manual applet test to main based using PassFailJFrame manual framework.
> 
> Tested in macOS where it didn't worked for "key press C to change tab layout" else it worked for other "key press (R, B, L, T) to change tab position. So, test is still in problem list.

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

  minor fix

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/18340/files
  - new: https://git.openjdk.org/jdk/pull/18340/files/68ce8dd1..9c350b0e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18340&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18340&range=00-01

  Stats: 3 lines in 1 file changed: 0 ins; 2 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18340.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18340/head:pull/18340

PR: https://git.openjdk.org/jdk/pull/18340