Spelling fixes e to i.

pkg/dev_compiler/tool/input_sdk/private/native_typed_data.dart

Index: pkg/dev_compiler/tool/input_sdk/private/native_typed_data.dart
diff --git a/pkg/dev_compiler/tool/input_sdk/private/native_typed_data.dart b/pkg/dev_compiler/tool/input_sdk/private/native_typed_data.dart
index 2a581548e6a86855a108a467bc0a9728e097c0b4..73b1741dd18fb7f9f819a6655565d6e55a67a6e7 100644
--- a/pkg/dev_compiler/tool/input_sdk/private/native_typed_data.dart
+++ b/pkg/dev_compiler/tool/input_sdk/private/native_typed_data.dart
@@ -1885,7 +1885,7 @@ bool _isInvalidArrayIndex(int index) {
 
 /// Checks that [index] is a valid index into [list] which has length [length].
 ///
-/// That is, [index] is an insteger in the range `0..length - 1`.
+/// That is, [index] is an integer in the range `0..length - 1`.
 void _checkValidIndex(int index, List list, int length) {
   if (_isInvalidArrayIndex(index) || JS('int', '#', index) >= length) {
     throw diagnoseIndexError(list, index);