Update SkCodec::ResultToString to include OOM Change-Id: Ifa78ed31334f7be9afc4a9ad254f9b951ecbd180 Bug: b/468051946 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/1141781 Commit-Queue: Jorge Betancourt <jmbetancourt@google.com> Auto-Submit: Kaylee Lubick <kjlubick@google.com> Reviewed-by: Jorge Betancourt <jmbetancourt@google.com>