Clean up and open source five TextField related tests: java/awt/TextField/CaretPositionTest; java/awt/TextField/SetBoundsTest; java/awt/TextField/SetEchoCharTest4; java/awt/TextField/SetPasswordTest; java/awt/TextField/ZeroEchoCharTest
------------- Commit messages: - 8339902: Open source couple TextField related tests Changes: https://git.openjdk.org/jdk/pull/21026/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21026&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8339902 Stats: 527 lines in 5 files changed: 527 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/21026.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21026/head:pull/21026 PR: https://git.openjdk.org/jdk/pull/21026
