fix pragma spacing

Signed-off-by: Tully Foote <tfoote@osrfoundation.org>

Author: tfoote

sensor_msgs/include/sensor_msgs/point_cloud_conversion.hpp

@@ -46,7 +46,7 @@
 #define POINT_CLOUD_DEPRECATION_MESSAGE PointCloud is deprecated as of Foxy to be removed after. \
 Please use sensor_msgs/PointCloud2. This header will be removed too.
 #ifdef _MSC_VER
-#pragma message (POINT_CLOUD_DEPRECATION_MESSAGE)
+#pragma message(POINT_CLOUD_DEPRECATION_MESSAGE)
 #else
 #ifndef RCUTILS_SKIP_WARNING
 #warning POINT_CLOUD_DEPRECATION_MESSAGE