RFR: 8316389: Open source few AWT applet tests [v7]

[Alexander Zvegintsev]

> Open sourcing few tests:
> 
> java/awt/Frame/FrameRepackTest.java
> java/awt/Frame/FrameResizeTest/FrameResizeTest_1.java
> java/awt/Frame/FrameResizeTest/FrameResizeTest_2.java
> java/awt/Frame/WindowMoveTest.java

Alexander Zvegintsev has updated the pull request incrementally with one additional commit since the last revision:

  SwingUtilities -> EventQueue, reduce timeout

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/15787/files
  - new: https://git.openjdk.org/jdk/pull/15787/files/d5f7164c..29a5a233

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15787&range=06
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15787&range=05-06

  Stats: 10 lines in 4 files changed: 3 ins; 3 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/15787.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15787/head:pull/15787

PR: https://git.openjdk.org/jdk/pull/15787