code: protected static void buildClassCast(StringBuilder builder, Class cls) {
          builder.append('(');
          buildClass(builder, cls);
          builder.append(')');
      }
docs: Build Java code to represent a cast to the given type.
  
  This will be an argument of the form "(pkg.Cls1)" or "(pkg.Cls2[])" or "(primtype)"
  
  @param builder the builder in which to build the argument
  @param cls the type for the argument