instal the new version for ios K-Meleon 76.4.7 (2023.06.24)

Add an RAII class to lock and unlock textures. Bug 1216644 - part 3 - make BufferRecycleBin store UniquePtrs r=jrmuizel (7781281266) Bug 1216644 - part 2 - make gfxFontEntry::mUVSData a UniquePtr r=jrmuizel (605a1bc6b1) Bug 1216644 - part 1 - simple s/nsAutoArrayPtr/UniquePtr/ changes in gfx/ r=jrmuizel (d19bc51f94) Move recycling functionality into RecyclingPlanarYCbCrImage. Bug 1182426 - Set PlanarYCbCrImage's size in VP8TrackEncoder GTest. Assume frames that are very old will never be composited. Bug 1219330 - Handle PlanaYCbCrImage::SetData failure.

Bug 1192109 - Fix insufficient includes in MediaEventSource.h. Bug 1219974 - Add DisconnectIfExists() to MediaEventListener. Part 2 - add support for multiple arguments. In order to support multiple arguments, all arguments must be either moved or copied. Bug 1193614 - Schedule State Machine when VideoQueue() is low. Bug 1211787 - Improve the accuracy of MediaDecoderStateMachine::GetDecodedAudioDuration(). Bug 1213173: Always use FFmpeg regardless of version. Bug 1210231 - Enable unencrypted playback using Adobe's GMP for decoding. Bug 1218577: Use only Blank PDM if enabled. Ensure TrackInfo object passed to constructor is never modified. Properly detects SPS changes for decoders requiring Annex B. Ensure demuxer is reset before performing a seek. Cancel pending demux request when searching for next keyframe. Bug 1178596: Reset frame size queue after flushing. CLOSED TREE r=kentuckyfriedtakahe (422827d1af) Bug 1197664: Report the total number of decoded frames. Bug 1199904: Only start decoding ahead after explicitly requesting data. See bug 1220512 comment 1 for the detail. Bug 1220512 - ensure next frame status is updated before notifying MediaDecoder::PlaybackEnded. Bug 1203376 - Honor filter region settings for lighting filters. Bug 1205913 - Differentiate YCbCr, NV12 and RGB textures when drawing layer borders. Bug 1220898 - Make nsIntMargin a typedef for mozilla::gfx::IntMargin. Bug 1220923 - Make nsIntRegion a typedef for IntRegionTyped.

Bug 1167215 - Re-apply CompositeUntil calls when we get a new batch of textures. Bug 1218488 - clarify buffer ownership for nsICanvasRenderingContextInternal::GetBuffer r=Bas,baku (dba4272b73) import changes from `dev' branch of rmottola/Arctic-Fox:

Instal the new version for ios K-Meleon 76.4.7 (2023.06.24)