This PR makes the `XYChart` axes properties return the correct parent XYChart object.
------------- Commit messages: - XYChart: Set correct bean of axes properties Changes: https://git.openjdk.org/jfx/pull/1485/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1485&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8334739 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jfx/pull/1485.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1485/head:pull/1485 PR: https://git.openjdk.org/jfx/pull/1485
