Change IllegalArgumentException to ArgumentError.

tests/corelib/core_runtime_types_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.
 
 /**
  * A test of simple runtime behavior on numbers, strings and lists with
  * a focus on both correct behavior and runtime errors.
  *
  * This file is written to use minimal type declarations to match a
  * typical dynamic language coding style.
@@ skipping 33 matching lines @@
     assertListEquals(a, b);
   }
 
   static assertTypeError(void f()) {
     try {
       f();
     } catch (exception) {
       Expect.equals(true, (exception is TypeError) ||
                           (exception is NoSuchMethodError) ||
                           (exception is NullPointerException) ||
-                          (exception is IllegalArgumentException));
+                          (exception is ArgumentError));
       return;
     }
     Expect.equals(true, false);
   }
 
   static testBooleanOperators() {
     var x = true, y = false;
     assertEquals(x, true);
     assertEquals(y, false);
     assertEquals(x, !y);
@@ skipping 216 matching lines @@
     '${true}'.toString();
     '${false}'.toString();
     ''.toString();
     ''.endsWith('');
   }
 }
 
 main() {
   CoreRuntimeTypesTest.testMain();
 }