docs: private static void loadRestrictionsToAttribute(XsdAttribute attribute, MethodVisitor mVisitor, String javaType, boolean hasEnum) {
          getAttributeRestrictions(attribute).forEach(restriction -> loadRestrictionToAttribute(mVisitor, restriction, javaType, hasEnum ? 1 : 0));
  
          mVisitor.visitInsn(RETURN);
          mVisitor.visitMaxs(4, hasEnum ? 2 : 1);
          mVisitor.visitEnd();
      }