Change string used to annotate static type issues to 'static type warning' in multitest

tests/language/src/GettersSetters2Test.dart

Index: tests/language/src/GettersSetters2Test.dart
diff --git a/tests/language/src/GettersSetters2Test.dart b/tests/language/src/GettersSetters2Test.dart
index 950630a829951bf287e8858e2cbdfa0c5d64eeb6..f854a27d62d8291a24e719cc507b9f845aa53e81 100644
--- a/tests/language/src/GettersSetters2Test.dart
+++ b/tests/language/src/GettersSetters2Test.dart
@@ -27,7 +27,7 @@ class T2 {
   A get field() { return getterField; }
 
   // Type C is not assignable to A
-  void set field(C arg) { setterField = arg; } /// 01: static type error
+  void set field(C arg) { setterField = arg; } /// 01: static type warning
 }
 
 class T3 {
@@ -53,7 +53,7 @@ main() {
   Expect.equals(37, result);
 
   // Type 'A' has no method named 'b'
-  instance1.field.b(); /// 02: static type error
+  instance1.field.b(); /// 02: static type warning
 
   instance3.field = new B();
   result = instance3.field.a();