
`dart:ui` specifies that the translation column of the color matrix should be in the range 0..255. Skia expects a normalized range between 0 and 1. Skwasm was not normalizing this before passing it to Skia, but CanvasKit was. After writing a unit test, it appears that the HTML renderer has the same problem, so I also fixed that as well. This addresses https://github.com/flutter/flutter/issues/159697
Flutter Engine
gclient
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Flutter engine uses gclient
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