code: JCNewClass makeNewClass(Type ctype, List<JCExpression> args) {
          return makeNewClass(ctype, args,
                  rs.resolveConstructor(null, attrEnv, ctype, TreeInfo.types(args), List.nil()));
       }
docs: Make an attributed class instance creation expression.
  @param ctype    The class type.
  @param args     The constructor arguments.