chore: fix Dart SDK DEPS file link in DEPS
the dot at the end got picked up when clicking on the link.
diff --git a/DEPS b/DEPS
index 88615bf..3580f10 100644
--- a/DEPS
+++ b/DEPS
@@ -45,7 +45,7 @@
# When updating the Dart revision, ensure that all entries that are
# dependencies of Dart are also updated to match the entries in the
# Dart SDK's DEPS file for that revision of Dart. The DEPS file for
- # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS.
+ # 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': 'fa6586382e5ddcae7fc4fa884584a12ab5e019f7',