/usr/include/sensor_msgs/ is in libsensor-msgs-dev 1.12.3-5.
This file is owned by root:root, with mode 0o755.
..
/usr/include/sensor_msgs/CameraInfo.h
/usr/include/sensor_msgs/ChannelFloat32.h
/usr/include/sensor_msgs/CompressedImage.h
/usr/include/sensor_msgs/FluidPressure.h
/usr/include/sensor_msgs/Illuminance.h
/usr/include/sensor_msgs/Image.h
/usr/include/sensor_msgs/Imu.h
/usr/include/sensor_msgs/JointState.h
/usr/include/sensor_msgs/Joy.h
/usr/include/sensor_msgs/JoyFeedback.h
/usr/include/sensor_msgs/JoyFeedbackArray.h
/usr/include/sensor_msgs/LaserEcho.h
/usr/include/sensor_msgs/LaserScan.h
/usr/include/sensor_msgs/MagneticField.h
/usr/include/sensor_msgs/MultiDOFJointState.h
/usr/include/sensor_msgs/MultiEchoLaserScan.h
/usr/include/sensor_msgs/NavSatFix.h
/usr/include/sensor_msgs/NavSatStatus.h
/usr/include/sensor_msgs/PointCloud.h
/usr/include/sensor_msgs/PointCloud2.h
/usr/include/sensor_msgs/PointField.h
/usr/include/sensor_msgs/Range.h
/usr/include/sensor_msgs/RegionOfInterest.h
/usr/include/sensor_msgs/RelativeHumidity.h
/usr/include/sensor_msgs/SetCameraInfo.h
/usr/include/sensor_msgs/SetCameraInfoRequest.h
/usr/include/sensor_msgs/SetCameraInfoResponse.h
/usr/include/sensor_msgs/Temperature.h
/usr/include/sensor_msgs/TimeReference.h
/usr/include/sensor_msgs/distortion_models.h
/usr/include/sensor_msgs/fill_image.h
/usr/include/sensor_msgs/image_encodings.h
/usr/include/sensor_msgs/impl/
/usr/include/sensor_msgs/impl/point_cloud2_iterator.h
/usr/include/sensor_msgs/point_cloud2_iterator.h
/usr/include/sensor_msgs/point_cloud_conversion.h