[8.x] Add test for FileStore (#40795)
[8.x] Add test for FileStore (#40795)

* Add test for FileStore

* Add test for Increment in FileStore
samlev/framework,leo108/laravel_framework,morrislaptop/framework,leo108/laravel_framework,laravel/framework,dwightwatson/framework,JamesForks/framework,samlev/framework,laravel/framework,hafezdivandari/framework,hafezdivandari/framework,driesvints/framework,bytestream/framework,driesvints/framework,dwightwatson/framework,stevebauman/framework,stevebauman/framework,lucasmichot/framework,arturock/framework,morrislaptop/framework,arturock/framework,arturock/framework,bytestream/framework,lucasmichot/framework,JamesForks/framework