Man pages matching name systemd-boot-check-no-failures in section 8:

systemd-boot-check-no-failures.8.de	debian 11 / manpages-de
systemd-boot-check-no-failures.8.en	debian 11 / systemd
systemd-boot-check-no-failures.8.de	debian 12 / manpages-de
systemd-boot-check-no-failures.8.en	debian 12 / systemd