RFR: 8328386: Convert java/awt/FileDialog/FileNameOverrideTest test to main

[Alexander Zuev]

Convert applet based test to a main based test;
Move test to an apporpriate location;
Remove old files;

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Commit messages:
 - Addid library and build clauses;
 - 8328386: Convert java/awt/FileDialog/FileNameOverrideTest test to main

Changes: https://git.openjdk.org/jdk/pull/18365/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18365&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8328386
  Stats: 253 lines in 3 files changed: 112 ins; 141 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18365.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18365/head:pull/18365

PR: https://git.openjdk.org/jdk/pull/18365