Issue 21618. Fix for empty code for 'dynamic' type.

pkg/analysis_server/test/services/correction/fix_test.dart

Index: pkg/analysis_server/test/services/correction/fix_test.dart
diff --git a/pkg/analysis_server/test/services/correction/fix_test.dart b/pkg/analysis_server/test/services/correction/fix_test.dart
index 02375e68aef1a07800b33c00a4d8e79763256e1f..bf4e5a24e2b101ce17a83dedff2b21aae9f8bc4c 100644
--- a/pkg/analysis_server/test/services/correction/fix_test.dart
+++ b/pkg/analysis_server/test/services/correction/fix_test.dart
@@ -442,6 +442,30 @@ main(A a) {
 ''');
   }
 
+  void test_createField_getter_qualified_instance_dynamicType() {
+    _indexTestUnit('''
+class A {
+  B b;
+  void f(Object p) {
+    p == b.test;
+  }
+}
+class B {
+}
+''');
+    assertHasFix(FixKind.CREATE_FIELD, '''
+class A {
+  B b;
+  void f(Object p) {
+    p == b.test;
+  }
+}
+class B {
+  var test;
+}
+''');
+  }
+
   void test_createField_getter_unqualified_instance_asInvocationArgument() {
     _indexTestUnit('''
 class A {