Bruno Leroux 195a313245 [macOS,iOS] Expose channel buffers 'resize' and 'overflow' control co… (flutter/engine#44848)
## Description

This PR update the helper function that invokes the control channel 'resize' command (previous implementation relied on a deprecated format). It also adds a similar helper function for the 'overflow' commands exposed by the control channel.

See:

c00c022036/lib/ui/channel_buffers.dart (L302-L309)

## Related Issue

iOS and macOS implementation for https://github.com/flutter/flutter/issues/132386

Similar implementations:
- Android: https://github.com/flutter/engine/pull/44434
- Linux: https://github.com/flutter/engine/pull/44636

## Tests

Adds two tests.
2023-09-19 09:40:18 +00:00
Languages
Dart 75%
C++ 16.5%
Objective-C++ 2.9%
Java 2.8%
Objective-C 0.7%
Other 1.9%