Minz: support PHP8 lint (#3207)
Minz: support PHP8 lint (#3207)

* Minz: support PHP8 lint

Fix PHP8 Fatal error: Declaration of MinzPDO::query($statement) must be
compatible with PDO::query(string $query, ?int $fetch_mode = null, mixed
...$fetch_mode_args) in /FreshRSS/lib/Minz/ModelPdo.php on line 159
Errors parsing /FreshRSS/lib/Minz/ModelPdo.php

* Fix argument name

* Please phpcs in Travis
aledeg/FreshRSS,marienfressinaud/FreshRSS,FreshRSS/FreshRSS,FreshRSS/FreshRSS,aledeg/FreshRSS,aledeg/FreshRSS,Alkarex/FreshRSS,FreshRSS/FreshRSS,marienfressinaud/FreshRSS,marienfressinaud/FreshRSS,FreshRSS/FreshRSS,marienfressinaud/FreshRSS,aledeg/FreshRSS,Alkarex/FreshRSS,Alkarex/FreshRSS,Alkarex/FreshRSS