Remove GrStrokeHardwareTessellator::fCurrentPoint

This is a step toward making the class less stateful.

Bug: chromium:1172543
Change-Id: I1fbcff53fa823c49dcca757fa970dcebc9a9aa25
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372286
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2 files changed