[ngatoy] Record painter's order when clips are popped off the stack

Bug: skia:11837
Change-Id: I07c7b3e3b55be8b0340a012e965bd23b92d27e1d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/420218
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
5 files changed