Update tests to new syntax.

dart/tests/language/getters_setters_test.dart

Index: dart/tests/language/getters_setters_test.dart
diff --git a/dart/tests/language/getters_setters_test.dart b/dart/tests/language/getters_setters_test.dart
index 9803b16822475d28c73f551e82a1b24896917610..010855b2a5fe8d84027bdc261a631dcc06dcd4d2 100644
--- a/dart/tests/language/getters_setters_test.dart
+++ b/dart/tests/language/getters_setters_test.dart
@@ -62,7 +62,7 @@ class A {
   int x_;
   static int foo;
 
-  static get bar() {
+  static get bar {
     return foo;
   }
 
@@ -70,7 +70,7 @@ class A {
     foo = newValue;
   }
 
-  int get x() {
+  int get x {
     return x_;
   }
 
@@ -104,7 +104,7 @@ class C extends A {
     this.x_ = 0;
   }
 
-  int get x() {
+  int get x {
     return y_;
   }
 
@@ -129,7 +129,7 @@ class D extends A {
 }
 
 class OverrideField extends A {
-  int get x_() {
+  int get x_ {
     return 27;
   }
 }