Bump phpstan/phpstan from 0.11.15 to 0.11.16 (#4121)
Bump phpstan/phpstan from 0.11.15 to 0.11.16 (#4121)

Bump phpstan/phpstan from 0.11.15 to 0.11.16
wallabag/wallabag,wallabag/wallabag,wallabag/wallabag