Fix summary detection of cycles via redirect/super arguments.

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

Index: pkg/analyzer/lib/src/summary/link.dart
diff --git a/pkg/analyzer/lib/src/summary/link.dart b/pkg/analyzer/lib/src/summary/link.dart
index 4c753313e84b68ffc8844222fd98248cd34f3ae2..474981790302651f38c6c7740fe1cf4afac2d1b1 100644
--- a/pkg/analyzer/lib/src/summary/link.dart
+++ b/pkg/analyzer/lib/src/summary/link.dart
@@ -650,8 +650,9 @@ class ConstConstructorNode extends ConstNode {
             constructorElement.enclosingElement.enclosingElement;
         collectDependencies(
             dependencies, constructorInitializer.expression, compilationUnit);
-        constructorInitializer.arguments.map((UnlinkedConst unlinkedConst) =>
-            collectDependencies(dependencies, unlinkedConst, compilationUnit));
+        for (UnlinkedConst unlinkedConst in constructorInitializer.arguments) {
+          collectDependencies(dependencies, unlinkedConst, compilationUnit);
+        }
       }
 
       if (defaultSuperInvocationNeeded) {