RFR: 8340279: Open source several AWT Dialog tests - Batch 2

[Tejesh R]

Open source these AWT Dialog tests:

java/awt/Dialog/PrintToFileTest/PrintToFileRevoked.java
java/awt/Dialog/PrintToFileTest/PrintToFileGranted.java
java/awt/Dialog/TopmostModalDialogTest.java
java/awt/Dialog/FileDialogFilterTest.java
java/awt/Dialog/DialogSystemMenu/DialogSystemMenu.java

-------------

Commit messages:
 - Open Source

Changes: https://git.openjdk.org/jdk/pull/21466/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21466&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340279
  Stats: 542 lines in 12 files changed: 542 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/21466.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/21466/head:pull/21466

PR: https://git.openjdk.org/jdk/pull/21466