Fix summarization of generic redirecting constructors.

pkg/analyzer/lib/src/summary/format.dart

Index: pkg/analyzer/lib/src/summary/format.dart
diff --git a/pkg/analyzer/lib/src/summary/format.dart b/pkg/analyzer/lib/src/summary/format.dart
index a595343127a9cdacfe3f0245f30e3d39c47adc69..e527527f6fe804f4988a3d038db8fd07496e62ae 100644
--- a/pkg/analyzer/lib/src/summary/format.dart
+++ b/pkg/analyzer/lib/src/summary/format.dart
@@ -2621,6 +2621,8 @@ class UnlinkedExecutableBuilder extends Object with _UnlinkedExecutableMixin imp
   /**
    * If [isRedirectedConstructor] and [isFactory] are both `true`, the
    * constructor to which this constructor redirects; otherwise empty.
+   *
+   * Note: type arguments are ignored.
    */
   void set redirectedConstructor(EntityRefBuilder _value) {
     assert(!_finished);