Spelling fixes e to i.

pkg/kernel/lib/transformations/async.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library kernel.transformations.async;
 
 import '../kernel.dart';
 import 'continuation.dart';
 
 /// A transformer that introduces temporary variables for all subexpressions
@@ skipping 30 matching lines @@
   /// helper functions, and yield points.  Only the yield points need to be a
   /// statements, and they are statements so an implementation does not have to
   /// handle unnamed expression intermediate live across yield points.
   ///
   /// The visit methods return the transformed expression and build a sequence
   /// of statements by emitting statements into this list.  This list is built
   /// in reverse because children are visited right-to-left.
   ///
   /// If an expression should be named it is named before visiting its children
   /// so the naming assignment appears in the list before all statements
-  /// implementating the translation of the children.
+  /// implementing the translation of the children.
   ///
   /// Children that are conditionally evaluated, such as some parts of logical
   /// and conditional expressions, must be delimited so that they do not emit
   /// unguarded statements into [statements].  This is implemented by setting
   /// [statements] to a fresh empty list before transforming those children.
   List<Statement> statements = <Statement>[];
 
   /// The number of currently live named intermediate values.
   ///
   /// This index is used to allocate names to temporary values.  Because
@@ skipping 420 matching lines @@
       });
     }
   }
 
   visitFunctionNode(FunctionNode node) {
     var nestedRewriter =
         new RecursiveContinuationRewriter(continuationRewriter.helper);
     return node.accept(nestedRewriter);
   }
 }