Don't pre-scale tessellated strokes by the matrix scale

In order to expand into the correct amount of triangles, we instead
factor the matrix scale into the tolerances.

Bug: skia:10419
Change-Id: I178b9600a8837ec5fc997199a8bf6be87227ec94
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/313300
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
6 files changed