Clean backport. -------------
Commit messages: - 8263807: Button types of a DialogPane are set twice, returns a wrong button Changes: https://git.openjdk.java.net/jfx11u/pull/58/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx11u&pr=58&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8263807 Stats: 52 lines in 2 files changed: 45 ins; 3 del; 4 mod Patch: https://git.openjdk.java.net/jfx11u/pull/58.diff Fetch: git fetch https://git.openjdk.java.net/jfx11u pull/58/head:pull/58 PR: https://git.openjdk.java.net/jfx11u/pull/58
