Ian Hickson 63d7b9338d Update engine.version (#12265)
* Update engine.version

Rolls engine to have:
* https://github.com/flutter/engine/pull/4139 Replace a View.getDisplay call that is not supported on API level 16 
* https://github.com/flutter/engine/pull/4135 Remove spurious error message
* https://github.com/flutter/engine/pull/4141 Clamp overflows in Color.lerp
* https://github.com/flutter/engine/pull/4125 Update vulkan semaphore extension

* Update engine.version
2017-09-26 14:54:23 -07:00
..
2017-09-26 14:54:23 -07:00

Dart SDK dependency

The Dart SDK is downloaded from one of the supported channels, cached in bin/cache/dart-sdk and is used to run Flutter Dart code.

The file bin/internal/dart-sdk.version determines the version of Dart SDK that will be downloaded. Normally it points to the dev channel (for example, 1.24.0-dev.6.7), but it can also point to particular bleeding edge build of Dart (for example, hash/c0617d20158955d99d6447036237fe2639ba088c).