[jfx17u] RFR: 8318387: Update GStreamer to 1.22.6

[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)

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Commit messages:
 - Backport 606878af275dbad551a10653c92a2deef61c10cd

Changes: https://git.openjdk.org/jfx17u/pull/181/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx17u&pr=181&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8318387
  Stats: 45630 lines in 437 files changed: 19420 ins; 18926 del; 7284 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