RFR: 8318387: Update GStreamer to 1.22.6 [v2]

[Joeri Sykora]

On Tue, 21 Nov 2023 01:03:07 GMT, Alexander Matveev <almatvee at openjdk.org> wrote:

>> - GStreamer updated to 1.22.6 and GLib updated to 2.78.1.
>> - Tested on all platforms with all supported media streams.
>> - GStreamer 1.22.6 requires GLib 2.62.0, but since we need to support older GLib versions on Linux following APIs were changed from new to old one (restored GStreamer 1.20.1 code) (Linux only, other platforms using latest code):
>>   - g_queue_clear_full() -> g_queue_foreach(), g_queue_clear().
>>   - g_atomic_rc_box_*() -> g_weak_ref_init(), g_weak_ref_clear().
>
> Alexander Matveev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8318387: Update GStreamer to 1.22.6 [v3]

All builds and tests succeeded.

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Marked as reviewed by sykora (Author).

PR Review: https://git.openjdk.org/jfx/pull/1290#pullrequestreview-1741393495