Emit compile-time error for 'static' formal parameters.

tests/language/static_parameter_test.dart

+// Copyright (c) 2013, 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.
+
+foo(x
+    , static int y  /// 01: compile-time error
+    , final static y  /// 02: compile-time error
+    , {static y}  /// 03: compile-time error
+    , [static y]  /// 04: compile-time error
+    ) {
+}
+
+class C {
+  bar(x
+      , static int y  /// 05: compile-time error
+      , final static y  /// 06: compile-time error
+      , {static y}  /// 07: compile-time error
+      , [static y]  /// 08: compile-time error
+      ) {
+  }
+
+  static baz(x
+      , static int y  /// 09: compile-time error
+      , final static y  /// 10: compile-time error
+      , {static y}  /// 11: compile-time error
+      , [static y]  /// 12: compile-time error
+      ) {
+  }
+}
+
+main() {
+  foo(1
+      , 1  /// 01: continued
+      , 1  /// 02: continued
+      , y: 1  /// 03: continued
+      , 1  /// 04: continued
+      );
+  new C().bar(1
+      , 1  /// 05: continued
+      , 1  /// 06: continued
+      , y: 1  /// 07: continued
+      , 1  /// 08: continued
+      );
+  C.baz(1
+      , 1  /// 09: continued
+      , 1  /// 10: continued
+      , y: 1  /// 11: continued
+      , 1  /// 12: continued
+      );
+}