[flutter_releases] Flutter Stable 2.2.2 Engine Cherrypicks (#26669)

* 'Update Dart SDK to 516eb3b05c252ef3d34255d06700c1f09f7f4502'
* Update licenses golden
diff --git a/DEPS b/DEPS
index d522f9e..f066566 100644
--- a/DEPS
+++ b/DEPS
@@ -35,7 +35,7 @@
   # Dart is: https://github.com/dart-lang/sdk/blob/master/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '375a2d7c66c8eb5d40872bdb57dd664b5f850d94',
+  'dart_revision': '516eb3b05c252ef3d34255d06700c1f09f7f4502',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
diff --git a/ci/licenses_golden/licenses_third_party b/ci/licenses_golden/licenses_third_party
index 7c4ffb1..1b6718c 100644
--- a/ci/licenses_golden/licenses_third_party
+++ b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: cfa49379551a31b5169a1d488947b5b5
+Signature: 93eaf3adafabe4c7147aabc41a049bba
 
 UNUSED LICENSES: