Verify pinned state in glyphVector and deserialization

Change-Id: I283f421183f747e7225eaf96c9c5e4217b6f5dc7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/540036
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2 files changed