Roll Flutter Engine from 91522a188bda to a7a4c1c70bad (11 revisions) (#133508)

https://github.com/flutter/engine/compare/91522a188bda...a7a4c1c70bad

2023-08-28 matanlurey@users.noreply.github.com Explain how to update the embedder/fixtures golden outputs. (flutter/engine#45184)
2023-08-28 skia-flutter-autoroll@skia.org Roll Skia from ded5d08a9999 to 83f6fbad8a38 (1 revision) (flutter/engine#45183)
2023-08-28 jonahwilliams@google.com [Impeller] Simplify color source + text with new Skia API. (flutter/engine#45090)
2023-08-28 matanlurey@users.noreply.github.com Re-write docs for DlSkCanvas{Adapter|Dispatcher}. (flutter/engine#44961)
2023-08-28 skia-flutter-autoroll@skia.org Roll Skia from 5baa2c74fbc6 to ded5d08a9999 (1 revision) (flutter/engine#45181)
2023-08-28 skia-flutter-autoroll@skia.org Roll Skia from 651ada29fcb0 to 5baa2c74fbc6 (2 revisions) (flutter/engine#45178)
2023-08-28 skia-flutter-autoroll@skia.org Roll Skia from 477659e6f41b to 651ada29fcb0 (3 revisions) (flutter/engine#45176)
2023-08-28 bdero@google.com [Impeller] Only enable captures in debug builds. (flutter/engine#45174)
2023-08-28 skia-flutter-autoroll@skia.org Roll Skia from ce99ad7b587e to 477659e6f41b (1 revision) (flutter/engine#45173)
2023-08-28 jacksongardner@google.com Skwasm platform views (flutter/engine#43011)
2023-08-28 skia-flutter-autoroll@skia.org Roll Skia from df783b542165 to ce99ad7b587e (2 revisions) (flutter/engine#45172)

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is aware of the problem.

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bin/internal/engine.version

-91522a188bdad2cef6ac34ffdd20386a6d9bcb4d
+a7a4c1c70badcc72f213cf7c3b07109d621de4e1