Roll engine to 99f3f7a9c246f1ebedc6eefd867cde250b370380 (#28698)
flutter/engine@99f3f7a9c Fix incorrect transformation matrix (flutter/engine#8001)
flutter/engine@c88b09710 Roll src/third_party/skia b7b2da871e95..255569187f27 (23 commits) (flutter/engine#8002)
flutter/engine@302e2e9d2 Fix cursor jumping when typing some special characters. (flutter/engine#7964)
flutter/engine@fe15149d1 Android Embedding PR 12: Add lifecycle methods to FlutterActivity. (flutter/engine#7974)
flutter/engine@6145e9046 Android Embedding PR 13: Integrated text input, keyevent input, and some other channel comms in FlutterView. (flutter/engine#7979)
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index 4f3c400..3d7d214 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-56c16154eadada5f77c57ddca39a86c5e30c5768
+99f3f7a9c246f1ebedc6eefd867cde250b370380
