This is a minor test cleanup fix. Note : All tests in `ControlTooltipTest` were disabled/ignored since beginning.
Fix : The test cases used to make an incorrect assumption that adding a `Tooltip` to a `Control` adds it to `Control`'s children list. The old test cases are discarded and new unit tests are added to test setting a `Tooltip` on a `Control`. --------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - Fix - ControlTooltipTest Changes: https://git.openjdk.org/jfx/pull/2304/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=2304&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8391968 Stats: 66 lines in 1 file changed: 18 ins; 28 del; 20 mod Patch: https://git.openjdk.org/jfx/pull/2304.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/2304/head:pull/2304 PR: https://git.openjdk.org/jfx/pull/2304
