RFR: 8320079: The ArabicBox.java test has no control buttons

[Alexey Ivanov]

The test is converted to use `PassFailJFrame`.

I confirmed the updated test reproduce the original problem described in [JDK-4427483](https://bugs.openjdk.org/browse/JDK-4427483) where Arabic text displayed as missing glyphs.

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Commit messages:
 - 8320079: The ArabicBox.java test has no control buttons

Changes: https://git.openjdk.org/jdk/pull/18234/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18234&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8320079
  Stats: 103 lines in 1 file changed: 103 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18234.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18234/head:pull/18234

PR: https://git.openjdk.org/jdk/pull/18234