Nearly clean backport, except for the changes in `gradle/verification.metadata`, since that file doesn't exist in jfx11u, and a trivial merge conflict in the updated copyright line in 3 files.
CI build run on all three platforms. ------------- Commit messages: - 8294400: Provide media support for libavcodec version 59 Changes: https://git.openjdk.org/jfx11u/pull/119/files Webrev: https://webrevs.openjdk.org/?repo=jfx11u&pr=119&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8294400 Stats: 135 lines in 9 files changed: 103 ins; 0 del; 32 mod Patch: https://git.openjdk.org/jfx11u/pull/119.diff Fetch: git fetch https://git.openjdk.org/jfx11u pull/119/head:pull/119 PR: https://git.openjdk.org/jfx11u/pull/119
