Fix phpstan error courtesy of the laravel 11 upgrade (changed signatures and return types)

database/migrations/2022_08_21_104626_add_user_groups.php

@@ -22,7 +22,6 @@
 
 declare(strict_types=1);
 
-use Doctrine\DBAL\Schema\Exception\ColumnDoesNotExist;
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\QueryException;
 use Illuminate\Database\Schema\Blueprint;
@@ -69,7 +68,7 @@ return new class () extends Migration {
                     }
                 }
             );
-        } catch (ColumnDoesNotExist|QueryException $e) {
+        } catch (QueryException $e) {
             app('log')->error(sprintf('Could not execute query: %s', $e->getMessage()));
             app('log')->error('If the column or index already exists (see error), this is not an problem. Otherwise, please open a GitHub discussion.');
         }