hellohuanlin 6ea5724ca1 Reland "[ios][platform_view] Use CAShapeLayer as the mask to avoid software rendering #53072" (flutter/engine#53256)
The previous PR was reverted because it was on top of an outdated commit prior to ARC. This PR rebases the main. The only change is removing the `[super dealloc]` call that caused the compiler error. 

*List which issues are fixed by this PR. You must list at least one issue.*
Fixes https://github.com/flutter/flutter/issues/142813
Fixes https://github.com/flutter/flutter/issues/142830

*If you had to change anything in the [flutter/tests] repo, include a link to the migration guide as per the [breaking change policy].*

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2024-06-06 22:33:18 +00:00
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