Adds 3.22.3 changelog (flutter#151974)

docs/releases/Hotfixes-to-the-Stable-Channel.md

@@ -26,6 +26,22 @@ INTERNAL NOTE
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 ## Flutter 3.22 Changes
 
+### [3.22.3](https://github.com/flutter/flutter/releases/tag/3.22.3) (July 17, 2024)
+
+- [dart/55979](https://github.com/dart-lang/sdk/issues/55979) - Fixes an issue where `const bool.fromEnvironment('dart.library.ffi')` is true and conditional import condition `dart.library.ffi` is true in dart2wasm.
+- [dart/55943](https://github.com/dart-lang/sdk/issues/55943) - Fixes an issue where FFI calls with variadic arguments on MacOS Arm64 would mangle the arguments.
+- [flutter/149700](https://github.com/flutter/flutter/issues/149700) - [Impeller] Fixes rendering corruption when running on Intel mac simulators.
+- [flutter/149701](https://github.com/flutter/flutter/issues/149701) - [Impeller] Fixes an issue on iOS that causese paths to render incorrectly.
+- [flutter/149702](https://github.com/flutter/flutter/issues/149702) - [Impeller] Corrects and issue on iOs where coverage computation results in distored pixels in Impeller targets.
+- [flutter/149704](https://github.com/flutter/flutter/issues/149704) - [Impeller] Fixes and issue on iOS where flickering may be occur when translating a blurred rounded rectangle.
+- [flutter/149745](https://github.com/flutter/flutter/issues/149745) - [Impeller] Fixes a segfault on iOS when tessellating empty convex polygons.
+- [flutter/149771](https://github.com/flutter/flutter/issues/149771) - [Impeller] Fixes a rendering error on iOS when advanced blend is double scaled.
+- [flutter/53183](https://github.com/flutter/engine/pull/53183) - Fixes an issue where Linux apps show visual corruption on some frames
+- [flutter/149856](https://github.com/flutter/flutter/issues/149856) - Clarifies Flutter Fix log on how to update Kotlin Gradle Plugin that was introduced in Flutter 3.19.
+- [flutter/150617](https://github.com/flutter/flutter/pull/150617) - Fixes a bug in `flutter test` where `--flavor` wasn't considered when validating cached assets, causing the flavor-conditional asset bundling feature to not work as expected.
+- [flutter/150724](https://github.com/flutter/flutter/issues/150724) - Fixes an issue on Web+Linux that prevents users from inputting data using the numpad.
+- [flutter/150787](https://github.com/flutter/flutter/pull/150787) - Fixes and issue on Windows when running certain commands, such as `flutter run` or `flutter build`, users get a lengthy crash message including the full contents of a FileSystemException.
+
 ### [3.22.2](https://github.com/flutter/flutter/releases/tag/3.22.2) (June 06, 2024)
 * [dart/55818](https://github.com/dart-lang/sdk/issues/55818) - Fixes an issue where `DART_VM_OPTIONS` were not correctly parsed for standalone Dart executables created with `dart compile exe`.
 * [dart/55873](https://github.com/dart-lang/sdk/issues/55873) - Fixes a bug in dart2wasm that can result in a runtime error that says `array.new_fixed()` has a constant larger than 10000.