/usr/share/maven-repo/com/github/jnr/jnr-ffi/1.0.10/jnr-ffi-1.0.10.jar is in libjnr-ffi-java 1.0.10-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/com/github/jnr/jnr-ffi/1.0.10/../../../../../../java/jnr-ffi.jar