[8.x] Fix LengthAwarePaginator translations issue

[alexgilbertDG]

Related to issue:
#34708

[bonzai]

You can't use __() helper. If someone is using LengthAwarePagination outside of Laravel app, will now get this error:

$pagination = new Illuminate\Pagination\LengthAwarePaginator(['a', 'b', 'c'], 3, 1);

// Fatal error: Uncaught Error: Call to undefined function Illuminate\Pagination\__() […]
var_dump($pagination->toArray());

[alexgilbertDG]

@bonzai What will be the better way then, a function check ? Or other translations methods ?