Allow request for multiple scopes

[nasajoey]

utm-apis/fimsauthz-api/fims-authz.yaml

Line 62 in 1c4f999

scope:

We need to allow for and array of scopes to be requested to support UPP2.0 activities.

Will file a separate ticket related to validating the allowable combinations of scopes that can be requested/granted.

[nasajoey]

maybe @issmith1 is already taking this.

[issmith1]

4260051
Spec changed.
This implementation of this spec is tracked internally via UAMX3-456