[flutter_releases] Flutter stable 3.16.1 Engine Cherrypicks (#48320)

# Flutter stable 3.16.1 Engine

## Scheduled Cherrypicks

- Roll dart revision: dart-lang/sdk@c0cc7a352

Author: Casey Hillers

DEPS

@@ -57,7 +57,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '525f5bb94e01a9e5c6c9ecb9b7919b717020d525',
+  'dart_revision': 'c0cc7a352a4e546e652a0ce9fb4be665c880e2c8',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py

ci/licenses_golden/licenses_dart

@@ -1,4 +1,4 @@
-Signature: 49e9c2dad10cc40f88d2ac86b7cf26df
+Signature: 080ba1d4add6ac56042fbf6155e49f1f
 
 ====================================================================================================
 LIBRARY: dart