Improve code coverage.

app/Http/Middleware/Range.php

@@ -108,9 +108,11 @@ class Range
     private function loseItAll(Request $request): void
     {
         if ('sqlite' === getenv('DB_CONNECTION') && true === getenv('IS_DOCKER')) {
+            // @codeCoverageIgnoreStart
             $request->session()->flash(
                 'error', 'You seem to be using SQLite in a Docker container. Don\'t do this. If the container restarts all your data will be gone.'
             );
+            // @codeCoverageIgnoreEnd
         }
     }