And update goldens.

git log 04c860fa1dba..8cc49cac3b4a --no-merges --oneline
8cc49cac3 Ensure that the isolate shutdown callback occurs in an isolate scope. (flutter/engine#6572)
04a1ffa42 Roll src/third_party/skia cb65ce7f77c9..3a0c66da5fc2 (10 commits) (flutter/engine#6571)
35340ceaf Pass full locale list with script and variant codes to framework (flutter/engine#6557)