Issue 28547. Fix for summarizing code with invalid type parameter reference.

pkg/analyzer/test/src/summary/resynthesize_common.dart

Index: pkg/analyzer/test/src/summary/resynthesize_common.dart
diff --git a/pkg/analyzer/test/src/summary/resynthesize_common.dart b/pkg/analyzer/test/src/summary/resynthesize_common.dart
index f1d475bc5678945dce0b8f4374eef80f0f46f671..5afc31b0ca13458fae08f1187b54bffd1ad53ff0 100644
--- a/pkg/analyzer/test/src/summary/resynthesize_common.dart
+++ b/pkg/analyzer/test/src/summary/resynthesize_common.dart
@@ -4641,6 +4641,16 @@ bool f() => true;
     checkLibrary('dynamic d;');
   }
 
+  test_type_invalid_typeParameter_asPrefix() {
+    checkLibrary(
+        '''
+class C<T> {
+  m(T.K p) {}
+}
+''',
+        allowErrors: true);
+  }
+
   test_type_reference_lib_to_lib() {
     checkLibrary('class C {} enum E { v } typedef F(); C c; E e; F f;');
   }