Adding new `boolean hasProperties()` method to MenuItem and Toggle only. This change requires CSR.
------------- Commit messages: - test - has properties Changes: https://git.openjdk.org/jfx/pull/1215/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1215&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8313650 Stats: 32 lines in 3 files changed: 30 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jfx/pull/1215.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1215/head:pull/1215 PR: https://git.openjdk.org/jfx/pull/1215
