Ticket #50907: 50907-missing-form-closing-tag.patch

src/wp-admin/update-core.php

@@ -382 +382 @@
                 <p>
                         <input id="core-auto-updates-settings" class="button" type="submit" value="<?php esc_attr_e( 'Save' ); ?>" name="core-auto-updates-settings" />
                 </p>
+        </form>
         <?php
 }