Backport glib / gstreamer update from jfx mainline to jfx11u. The backport applied cleanly, and I ran a sanity test on Windows (I'll test on other two platforms before integrating).
------------- Commit messages: - 8262366: Update glib to version 2.66.7 Changes: https://git.openjdk.java.net/jfx11u/pull/2/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx11u&pr=2&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8262366 Stats: 39567 lines in 441 files changed: 23434 ins; 5427 del; 10706 mod Patch: https://git.openjdk.java.net/jfx11u/pull/2.diff Fetch: git fetch https://git.openjdk.java.net/jfx11u pull/2/head:pull/2 PR: https://git.openjdk.java.net/jfx11u/pull/2