/usr/share/java/swt-gtk-4.6.jar is in libswt-gtk-4-java 4.6.0-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/../../lib/java/swt-gtk-4.6.0.jar
/usr/share/java/../../lib/java/swt-gtk-4.6.0.jar