hi,
v21.12.3.1-stable
clickhouse-client execute 'system RELOAD FUNCTION on cluster cluster test_function;'
Actual execution differs from expectations.

![image](https://user-images.githubusercontent.com/35019926/153533788-53ed9c1f-d383-4bc8-b85e-d1828328ad7e.png)



return false;
                if (!tryGetIdentifierNameInto(model, res->target_model))
                    return false;
            }
            break;
        }
        case Type::RELOAD_FUNCTION:
        {
            parseQueryWithOnCluster(res, pos, expected);
            ASTPtr ast;
            if (ParserStringLiteral{}.parse(pos, ast, expected))
            {
                res->target_function = ast->as<ASTLiteral &>().value.safeGet<String>();
            }
            else
            {
                ParserIdentifier function_parser;
                ASTPtr function;
                String target_function;
                if (!function_parser.parse(pos, function, expected))
                    return false;
                if (!tryGetIdentifierNameInto(function, res->target_function))
                    return false;
            }
            break;
        }
        case Type::DROP_REPLICA:
        {
            parseQueryWithOnCluster(res, pos, expected);
            ASTPtr ast;