Roll Flutter Engine from d00b69a438a6 to 489c399e3dc6 (3 revisions) (…

…#133879)

flutter/engine@d00b69a...489c399

2023-09-01 [email protected] Update (flipping the default from false -> true) and deprecate Paint.enableDithering. (flutter/engine#44705)
2023-09-01 [email protected] [Impeller] EntityPass::Clone needs to clone harder (flutter/engine#45313)
2023-09-01 [email protected] Reland "ios: remove shared_application and support app extension build #44732" (flutter/engine#45351)

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bin/internal/engine.version

@@ -1 +1 @@
-d00b69a438a672c995aa173084059d0595e4ea06
+489c399e3dc672ffd25ce2d49caafbe068790a0f