Dart SDK Spelling b, c, and d.

tests/language_strong/string_optimizations_test.dart

Index: tests/language_strong/string_optimizations_test.dart
diff --git a/tests/language_strong/string_optimizations_test.dart b/tests/language_strong/string_optimizations_test.dart
index afaf7ea01b062cb39597ccffdd91aca2c336778f..9c320504aea14a6438c8b0506ab4b728c5051b47 100644
--- a/tests/language_strong/string_optimizations_test.dart
+++ b/tests/language_strong/string_optimizations_test.dart
@@ -3,7 +3,7 @@
 // BSD-style license that can be found in the LICENSE file.
 
 // Regression test for dart2js's type inferrer, that used to not
-// correclty infer optional named parameters.
+// correctly infer optional named parameters.
 
 import "package:expect/expect.dart";
 import "compiler_annotations.dart";