Is your feature request related to a problem? Please describe.

We're trying to replace an older custom graphql gateway, however there are a few scalars that are not prefixed.
When I looked into the details, it seems that there are custom protected scalars causing this: https://github.com/Urigo/graphql-scalars

This is all fine and dandy, but it will cause an issue with the client since we're effectively breaking the schema by replacing the scalars.

We could ignore this type and rename this to create a new endpoint and ask the other teams to use that endpoint, but this would be very dirty.

Describe the solution you'd like

I'd like to opt-in to renaming protected scalars

Describe alternatives you've considered

1. Cloning an endpoint and their types while migrating.
2. Breaking the schema for every upstream schema we use, causing issues in production.

Additional context