use offset() in place of skip() (#56081)

in all of these changes, `skip()` is a direct alias of the `offset()` method, and performs no additional logic. switching to directly calling the `offset()` method means less code execution (minimallly better performance) and reduces the call stack (nice for debugging).

Author: browner12

src/Illuminate/Database/Eloquent/Builder.php

@@ -1119,7 +1119,7 @@ public function simplePaginate($perPage = null, $columns = ['*'], $pageName = 'p
         // Next we will set the limit and offset for this query so that when we get the
         // results we get the proper section of results. Then, we'll create the full
         // paginator instances for these results with the given page and per page.
-        $this->skip(($page - 1) * $perPage)->take($perPage + 1);
+        $this->offset(($page - 1) * $perPage)->take($perPage + 1);
 
         return $this->simplePaginator($this->get($columns), $perPage, $page, [
             'path' => Paginator::resolveCurrentPath(),