Roll Dart SDK from 48bd048 to c3a82a8 (1 revision) (#35031)

Author: skia-flutter-autoroll

DEPS

@@ -36,7 +36,7 @@ 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': '48bd0482d969587bd8028b264b806e63e7aaaba0',
+  'dart_revision': 'c3a82a81935e6854d165adba61b42b4b52e5fc61',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -203,7 +203,7 @@ deps = {
    Var('dart_git') + '/dart_style.git@d7b73536a8079331c888b7da539b80e6825270ea',
 
   'src/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@e476b1a11547163b76ac26381b90488f417bb261',
+   Var('dart_git') + '/dartdoc.git@d7513b2ee0a9bad6c9526f6b0ba970b4fcca17d0',
 
   'src/third_party/dart/third_party/pkg/ffi':
    Var('dart_git') + '/ffi.git@18b2b549d55009ff594600b04705ff6161681e07',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 199650446a160acad7782cf8e1b174c7
+Signature: c2f96fc1357f595ff44a0c8e1c6e4cbb
 
 UNUSED LICENSES: