RFR: 8328262: Convert javax/swing/JSplitPane/8132123/bug8132123.java applet test to main [v3]

[Abhishek Kumar]

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

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

  Review comment update

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18325/files
  - new: https://git.openjdk.org/jdk/pull/18325/files/cfac93ab..5456a5c7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18325&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18325&range=01-02

  Stats: 3 lines in 1 file changed: 1 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/18325.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18325/head:pull/18325

PR: https://git.openjdk.org/jdk/pull/18325