Mark mipmaps dirty from makeClosed() rather than opList constructors

Bug: skia:
Change-Id: Ia90877399777134e735ac6328fff629748ef49d3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/235158
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
11 files changed