woorelease: Update stable tag to 9.8.1 (#4601)

Author: diegocurbelo

readme.txt

@@ -4,7 +4,7 @@ Tags: credit card, stripe, payments, woocommerce, woo
 Requires at least: 6.6
 Tested up to: 6.8.2
 Requires PHP: 7.4
-Stable tag: 9.8.0
+Stable tag: 9.8.1
 License: GPLv3
 License URI: https://www.gnu.org/licenses/gpl-3.0.html
 Attributions: thorsten-stripe