/usr/share/java/undertow-websockets-jsr-1.3.16.Final.jar is in libundertow-java 1.3.16-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/undertow-websockets-jsr.jar
/usr/share/java/undertow-websockets-jsr.jar