Column::make: return type static

`LinkColumn::make()->title()` gives currently an error in PHPStan in my project because it expects `LinkColumn::make` to return a `Column` even though it returns a `LinkColumn`.

I saw in your composer.json file that you also maintain compatability with 7.4, so I only changed the return type in the doc block. Ideal would of course be to also have `static` as return type also in the code itself.

Author: Florian Stascheck

src/Views/Column.php

@@ -84,7 +84,7 @@ public function __construct(string $title, string $from = null)
      * @param  string  $title
      * @param  string|null  $from
      *
-     * @return Column
+     * @return static
      */
     public static function make(string $title, string $from = null): Column
     {