RFR: 8327873: Convert javax/swing/border/Test4247606.java applet test to main

[Tejesh R]

Convert javax/swing/border/Test4247606.java applet test to main based test using PassFailJFrame.

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Commit messages:
 - Conversion from Applet to Main

Changes: https://git.openjdk.org/jdk/pull/18213/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18213&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8327873
  Stats: 79 lines in 2 files changed: 33 ins; 41 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/18213.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18213/head:pull/18213

PR: https://git.openjdk.org/jdk/pull/18213