Fix a typo in GrRenderTask.h

Change-Id: I21cbedd41584f41d5c02c315f14b17510d2749da
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/534456
Reviewed-by: Leandro Lovisolo <lovisolo@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
1 file changed