Issue 21842. Fix incremental resolving of parameters of function typed parameters.

pkg/analyzer/test/generated/incremental_resolver_test.dart

Index: pkg/analyzer/test/generated/incremental_resolver_test.dart
diff --git a/pkg/analyzer/test/generated/incremental_resolver_test.dart b/pkg/analyzer/test/generated/incremental_resolver_test.dart
index fe62b1736925d6e4bf5833882eae48840c39a5e8..7aef61e75e07929e9260cc39c2641fb272db18d9 100644
--- a/pkg/analyzer/test/generated/incremental_resolver_test.dart
+++ b/pkg/analyzer/test/generated/incremental_resolver_test.dart
@@ -2147,6 +2147,14 @@ int main(int a, int b) {
     _resolve(_editString('int res = a * b;', ''), _isBlock);
   }
 
+  void test_topLevelFunction_parameter_inFunctionTyped_rename() {
+    _resolveUnit(r'''
+test(f(int a, int b)) {
+}
+''');
+    _resolve(_editString('test(f(int a', 'test(f2(int a2'), _isDeclaration);
+  }
+
   void test_topLevelFunction_parameter_rename() {
     _resolveUnit(r'''
 int main(int a, int b) {