/usr/share/eclipse/dropins/ is in eclipse-cdt-launch-remote 8.6.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/eclipse/dropins/cdt-launch-remote/
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/features/
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/features/org.eclipse.cdt.launch.remote_8.6.0.dist//
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/features/org.eclipse.cdt.launch.remote_8.6.0.dist/epl-v10.html
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/features/org.eclipse.cdt.launch.remote_8.6.0.dist/feature.properties
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/features/org.eclipse.cdt.launch.remote_8.6.0.dist/feature.xml
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/features/org.eclipse.cdt.launch.remote_8.6.0.dist/license.html
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/plugins/
/usr/share/eclipse/dropins/cdt-launch-remote/eclipse/plugins/org.eclipse.cdt.launch.remote_2.4.0.dist.jar