message: fix invalid version comparison
diff: @@ -140,7 +140,7 @@ extern swoole_object_array swoole_objects;
  #endif
  #endif
  -#if PHP_MAJOR_VERSION > 7 || PHP_MINOR_VERSION == 0
  +#if PHP_MAJOR_VERSION < 7 || (PHP_MAJOR_VERSION > 7 || PHP_MINOR_VERSION == 0)
  #error "require PHP version 7.1 or later."
  #endif
  