Initialize temp vertex array for GrAAHairlinePathRenderer.

Bug: skia:10540
Change-Id: I5625b3785ced1951a6a91e62e7aca3279e309989
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/306183
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Auto-Submit: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
1 file changed