Fix GrFillRRectOp to not combine AA and non-AA draws.

An oval in the "ovals" sometimes gets AA when it should not because of
batching.

Change-Id: Ic3ac179006bd528ba90cf7613a8bd8d75fee285e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279046
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
1 file changed