Spelling fixes e to i.

pkg/compiler/lib/src/closure.dart

Index: pkg/compiler/lib/src/closure.dart
diff --git a/pkg/compiler/lib/src/closure.dart b/pkg/compiler/lib/src/closure.dart
index 16e04cdb17dea8463ba9e8511640ab16f6d41f40..c145ae008d7ce6e63e9c2932b1813cb6c20cd1ea 100644
--- a/pkg/compiler/lib/src/closure.dart
+++ b/pkg/compiler/lib/src/closure.dart
@@ -1047,7 +1047,7 @@ class ClosureTranslator extends Visitor {
         // In checked mode, using a type variable in a type annotation may lead
         // to a runtime type check that needs to access the type argument and
         // therefore the closure needs a this-element, if it is not in a field
-        // initializer; field initatializers are evaluated in a context where
+        // initializer; field initializers are evaluated in a context where
         // the type arguments are available in locals.
         registerNeedsThis();
       }