Renaming IndexOutOfRangeException to RangeError.

tests/corelib/list_removeat_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.
 
 void main() {
   // Normal modifiable list.
   var l1 = [0, 1, 2, 3, 4];
 
   bool checkedMode = false;
   assert(checkedMode = true);
 
   // Index must be integer and in range.
   Expect.throws(() { l1.removeAt(-1); },
-                (e) => e is IndexOutOfRangeException,
+                (e) => e is RangeError,
                 "negative");
   Expect.throws(() { l1.removeAt(5); },
-                (e) => e is IndexOutOfRangeException,
+                (e) => e is RangeError,
                 "too large");
   Expect.throws(() { l1.removeAt(null); },
                 (e) => e is ArgumentError,
                 "too large");
   Expect.throws(() { l1.removeAt("1"); },
                 (e) => (checkedMode ? e is TypeError
                                     : e is ArgumentError),
                 "string");
   Expect.throws(() { l1.removeAt(1.5); },
                 (e) => (checkedMode ? e is TypeError
@@ skipping 22 matching lines @@
 
   // Unmodifiable list.
   var l3 = const [0, 1, 2, 3, 4];
   Expect.throws(() { l3.removeAt(2); },
                 (e) => e is UnsupportedError,
                 "unmodifiable");
 
   // Empty list is not special.
   var l4 = [];
   Expect.throws(() { l4.removeAt(0); },
-                (e) => e is IndexOutOfRangeException,
+                (e) => e is RangeError,
                 "empty");
 }