CREDITS: re-instate Tencent Cloud

This was an accidential deletion looking at an outdated list.

CREDITS

@@ -9,6 +9,7 @@ MariaDB Corporation		https://www.mariadb.com  (2013)
 Microsoft			https://microsoft.com/ (2017)
 ServiceNow			https://servicenow.com (2019)
 SIT				https://sit.org (2022)
+Tencent Cloud			https://cloud.tencent.com (2017)
 Development Bank of Singapore   https://dbs.com (2016)
 IBM				https://www.ibm.com (2017)
 Automattic			https://automattic.com (2019)