Roll Dart SDK from fa4b1e834d24 to 63c6585d8499 (2 revisions) (#24622)
diff --git a/DEPS b/DEPS
index e890d60..1a5ff31 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': 'fa4b1e834d24b752a3693e84c7915b5050c63d6e',
+ 'dart_revision': '63c6585d849917a20aca415bc9df49cf97362b92',
# 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 06270d3..d88eabc 100644
--- a/ci/licenses_golden/licenses_third_party
+++ b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: 6784deedf89522abb539e4be38698b4c
+Signature: 28f685a04d4d5cff3945a962d6c765a6
UNUSED LICENSES:
