RFR: 8327752: Convert javax/swing/JOptionPane/4174551/bug4174551.java applet to main [v2]

[Prasanta Sadhukhan]

> Conversion of manual applet test to main based using PassFailJFrame manual framework

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  Remove redundant dir

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18228/files
  - new: https://git.openjdk.org/jdk/pull/18228/files/0597f306..0bade49a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18228&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18228&range=00-01

  Stats: 0 lines in 1 file changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18228.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18228/head:pull/18228

PR: https://git.openjdk.org/jdk/pull/18228