/usr/share/java/doxia-doc-renderer-1.1.4.jar is in libdoxia-sitetools-java 1.1.4-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/../maven-repo/org/apache/maven/doxia/doxia-doc-renderer/1.1.4/doxia-doc-renderer-1.1.4.jar