Fixed keyboard constructur without any parameters

Author: hutattedonmyarm

src/Entities/Keyboard.php

@@ -88,6 +88,12 @@ protected function createFromParams(): array
 
         $data = reset($args);
 
+        // reset() returns false, if the array was empty,
+        // which crashes force-casting $data into an array
+        if ($data === false) {
+            return [];
+        }
+
         if ($from_data = array_key_exists($keyboard_type, (array) $data)) {
             $args = $data[$keyboard_type];