remove `static` return types (#41276)
remove `static` return types (#41276)

these methods only return the Builder
JamesForks/framework,leo108/laravel_framework,lucasmichot/framework,lucasmichot/framework,laravel/framework,morrislaptop/framework,dwightwatson/framework,leo108/laravel_framework,laravel/framework,morrislaptop/framework,driesvints/framework,JamesForks/framework,driesvints/framework,dwightwatson/framework,hafezdivandari/framework,arturock/framework,hafezdivandari/framework,arturock/framework,arturock/framework