'Update Dart SDK to 2e9da5ae6bc2ed3710506cb33ae2163520b6e596' (#32052)

diff --git a/DEPS b/DEPS
index ac21830..5943062 100644
--- a/DEPS
+++ b/DEPS
@@ -39,7 +39,7 @@
   # 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': '4fbe27c0f148c915ceb2f6bd615a7d79114730e0',
+  'dart_revision': '2e9da5ae6bc2ed3710506cb33ae2163520b6e596',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py