RFR: 8327872: Convert javax/swing/JToolTip/4644444/bug4644444.java applet test to main

[Abhishek Kumar]

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

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Commit messages:
 - Whitespace fix
 -  Applet test converted to manual main based

Changes: https://git.openjdk.org/jdk/pull/18212/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18212&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8327872
  Stats: 369 lines in 2 files changed: 0 ins; 331 del; 38 mod
  Patch: https://git.openjdk.org/jdk/pull/18212.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18212/head:pull/18212

PR: https://git.openjdk.org/jdk/pull/18212