Spelling fixes e to i.

tests/corelib_strong/list_test.dart

 // Copyright (c) 2011, 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.
 
 import "dart:collection";
 import "dart:typed_data";
 import "package:expect/expect.dart";
 
 void main() {
   // Typed lists - fixed length and can only contain integers.
@@ skipping 283 matching lines @@
   testArgumentError(() => list.sublist(2, 5));
   testArgumentError(() => list.sublist(4, 2));
   testArgumentError(() => list.getRange(-1, 2));
   testArgumentError(() => list.getRange(-1, 5));
   testArgumentError(() => list.getRange(2, 5));
   testArgumentError(() => list.getRange(4, 2));
   testArgumentError(() => list.setRange(-1, 2, [1, 2, 3]));
   testArgumentError(() => list.setRange(-1, 5, [1, 2, 3, 4, 5, 6]));
   testArgumentError(() => list.setRange(2, 5, [1, 2, 3]));
   testArgumentError(() => list.setRange(4, 2, [1, 2]));
-  // for setAll, end is implictly start + values.length.
+  // for setAll, end is implicitly start + values.length.
   testArgumentError(() => list.setAll(-1, []));
   testArgumentError(() => list.setAll(5, []));
   testArgumentError(() => list.setAll(2, [1, 2, 3]));
   testArgumentError(() => list.fillRange(-1, 2));
   testArgumentError(() => list.fillRange(-1, 5));
   testArgumentError(() => list.fillRange(2, 5));
   testArgumentError(() => list.fillRange(4, 2));
 }
 
 void testTypedList(List list) {
@@ skipping 309 matching lines @@
   });
   // Not negative.
   Expect.throws(() {
     new List.filled(-2, 42);
   });
   // Not null.
   Expect.throws(() {
     new List.filled(null, 42);
   });
 }