spring.data.mongodb.uri with credentials is exposed by /configprops endpoint

The property to configure the access to MongoDB (spring.data.mongodb.uri) contains login and password.

I think it could be a good idea to mask the login and the password (or the entire uri) because it contains confidential information.

I know we can create a custom mask endpoints.configprops.keys-to-sanitize property, but in that case it could be a default behavior.
