RFR: 8328244: Convert javax/swing/JSlider/6742358/bug6742358.java applet test to main [v4]

[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:

  jtreg tag update

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18321/files
  - new: https://git.openjdk.org/jdk/pull/18321/files/976964f0..bb95c4e9

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18321&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18321&range=02-03

  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18321.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18321/head:pull/18321

PR: https://git.openjdk.org/jdk/pull/18321