message: fix Coroutine\Redis::zRevRange crash.
diff: @@ -2279,8 +2279,7 @@ static PHP_METHOD(swoole_redis_coro, zRevRange)
  long start, end;
  zend_bool ws = 0;
  - if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sll|b", &key, &key_len,
  - &start, &end, &ws) == FAILURE)
  + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sll|b", &key, &key_len, &start, &end, &ws) == FAILURE)
  {
  return;
  }
  @@ -2301,6 +2300,10 @@ static PHP_METHOD(swoole_redis_coro, zRevRange)
  {
  SW_REDIS_COMMAND_ARGV_FILL("WITHSCORES", 10)
  }
  + else
  + {
  + argc--;
  + }
  SW_REDIS_COMMAND(argc)
  SW_REDIS_COMMAND_FREE_ARGV
  SW_REDIS_COMMAND_YIELD
  