/usr/share/doc/libreoffice-script-provider-js/README.gz is in libreoffice-script-provider-js 1:4.2.3~rc3-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libreoffice-script-provider-js/../uno-libs3/README.gz