Use correct fill type and bounds for NVPR paths that are stroked with Skia

When using NVPR, sometimes paths must be stroked by Skia and then drawn
with fill using NVPR. In these cases, use the fill type and bounds of
the stroked path, not the original path.

Fixes degeneratesegments for nvprmsaa backends.

BUG=skia:4608

Review URL: https://codereview.chromium.org/1504753003
3 files changed