Roll Dart SDK from 61abd53ede59 to 832d4cae8770 (1 revision) (#33595)

diff --git a/DEPS b/DEPS
index 38ce8ce..6958afe 100644
--- a/DEPS
+++ b/DEPS
@@ -45,7 +45,7 @@
   # 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': '61abd53ede59bd07814db71cb87106657c314939',
+  'dart_revision': '832d4cae87701561682f4329e11068687acb2b11',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py