Don't decorate types in New with capture sets

Author: odersky

compiler/src/dotty/tools/dotc/cc/Setup.scala

@@ -422,7 +422,7 @@ class Setup extends PreRecheck, SymTransformer, SetupAPI:
           case _ =>
         tp
 
-      /** Map references to capability classes C to C^,
+      /** Map references to capability classes C to C^{cap.rd},
        *  normalize captures and map to dependent functions.
        */
       def defaultApply(t: Type) =
@@ -618,6 +618,7 @@ class Setup extends PreRecheck, SymTransformer, SetupAPI:
             traverse(body)
           catches.foreach(traverse)
           traverse(finalizer)
+        case tree: New =>
         case _ =>
           traverseChildren(tree)
       postProcess(tree)