[jfx17u] RFR: 8318387: Update GStreamer to 1.22.6 [v2]

[Johan Vos]

> Almost clean backport of JDK-8318386.
> The original patch contains a fix to gstaacparse.c which is not in jfx17u because it does not have JDK-8277309 (JDK-8277309)

Johan Vos has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'openjdk:master' into backport-johanvos-606878af
 - Backport 606878af275dbad551a10653c92a2deef61c10cd

-------------

Changes:
  - all: https://git.openjdk.org/jfx17u/pull/181/files
  - new: https://git.openjdk.org/jfx17u/pull/181/files/308fef0c..14193a97

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jfx17u&pr=181&range=01
 - incr: https://webrevs.openjdk.org/?repo=jfx17u&pr=181&range=00-01

  Stats: 21 lines in 2 files changed: 15 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/jfx17u/pull/181.diff
  Fetch: git fetch https://git.openjdk.org/jfx17u.git pull/181/head:pull/181

PR: https://git.openjdk.org/jfx17u/pull/181