This PR open sources more AWT DnD related tests -------------
Commit messages: - Initial test move Changes: https://git.openjdk.org/jdk/pull/13674/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13674&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8306681 Stats: 545 lines in 7 files changed: 545 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/13674.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/13674/head:pull/13674 PR: https://git.openjdk.org/jdk/pull/13674
