JDK-8304933: BitSet (used for CSS pseudo class states) listener management is incorrect
------------- Commit messages: - Fix spelling error - Fix bug in BitSet listener management Changes: https://git.openjdk.org/jfx/pull/1071/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1071&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8304933 Stats: 227 lines in 3 files changed: 224 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jfx/pull/1071.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1071/head:pull/1071 PR: https://git.openjdk.org/jfx/pull/1071
