fix(vpc): add limitation

Author: RoRoJ

pages/vpc/troubleshooting/vpc-pn-routing-connectivity-issues.mdx

@@ -19,7 +19,7 @@ This page helps you solve potential errors that are related to VPC connectivity
 
 ## My Managed Database cannot communicate with other resources in my VPC
 
-This is normal, as VPC routing is not yet supported by Managed Databases for PostgreSQL or Managed Databases for Redis. Adding support for Managed Databases is planned for the future.
+This is normal, as VPC routing is not yet supported by Managed Databases for PostgreSQL and MySQL, nor Managed Databases for Redis. Adding support for Managed Databases is planned for the future.
 
 ## I cannot deactivate routing on my VPC