Jenn Magder a7e652c7d8 Remove iOS 12 availability checks (flutter/engine#49771) ...

iOS minimum is now 12: https://github.com/flutter/buildroot/pull/808.  Remove `@available` checks for that version.  

Part of https://github.com/flutter/flutter/issues/140474

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style

2024-01-16 23:09:58 +00:00

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src/flutter

Remove iOS 12 availability checks (flutter/engine#49771)

2024-01-16 23:09:58 +00:00