Get an IdP federation's discovery URL
GET/apis/cra.diagrid.io/v1beta1/idp-federations/:idpFederationName/discovery
Return the OpenID Connect discovery URL derived from an IDPFederation's issuer.
GET/apis/cra.diagrid.io/v1beta1/idp-federations/:idpFederationName/discovery
Return the OpenID Connect discovery URL derived from an IDPFederation's issuer.