/usr/share/man/fr/man3/llrintl.3.gz is in manpages-fr-dev 3.57d1p1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/fr/man3/lrint.3.gz
/usr/share/man/fr/man3/lrint.3.gz