RFR: 8340193: Open source several AWT Dialog tests - Batch 1

[Tejesh R]

Open source these AWT Mouse tests:

java/awt/Dialog/FileDialogIconTest/FileDialogIconTest.java
java/awt/Dialog/FileDialogWrongNameCrash.java
java/awt/Dialog/DialogResizeTest.java
java/awt/Dialog/GetLocationTest_1.java
java/awt/Dialog/DialogIconTest/DialogIconTest.java

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Commit messages:
 - Open source

Changes: https://git.openjdk.org/jdk/pull/21174/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21174&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340193
  Stats: 685 lines in 11 files changed: 685 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/21174.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/21174/head:pull/21174

PR: https://git.openjdk.org/jdk/pull/21174