Update docs/getting_started/requirements.md

Author: mnocon

docs/getting_started/requirements.md

@@ -79,7 +79,7 @@ Recommendation for production setups is to use Varnish/Fastly, Redis/Memcached,
 === "[[= product_name =]] v4.6"
 
     - MariaDB 10.3-10.11+
-    - MySQL 8.0+
+    - MySQL 8.0, 8.4
     - PostgreSQL 14
 
     If you see a "+" next to the product version, it indicates a recommended version or higher within the same major release.