/usr/share/topic_tools/ is in libtopic-tools-dev 1.11.16-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/topic_tools/cmake/
/usr/share/topic_tools/cmake/topic_tools-msg-extras.cmake
/usr/share/topic_tools/cmake/topic_tools-msg-paths.cmake
/usr/share/topic_tools/cmake/topic_toolsConfig-version.cmake
/usr/share/topic_tools/cmake/topic_toolsConfig.cmake
/usr/share/topic_tools/package.xml
/usr/share/topic_tools/srv/
/usr/share/topic_tools/srv/DemuxAdd.srv
/usr/share/topic_tools/srv/DemuxDelete.srv
/usr/share/topic_tools/srv/DemuxList.srv
/usr/share/topic_tools/srv/DemuxSelect.srv
/usr/share/topic_tools/srv/MuxAdd.srv
/usr/share/topic_tools/srv/MuxDelete.srv
/usr/share/topic_tools/srv/MuxList.srv
/usr/share/topic_tools/srv/MuxSelect.srv