Confirms user registration as an admin without using a confirmation code. Works on any user.
cognitoidentityprovider_admin_confirm_sign_up(UserPoolId, Username)
[required] The user pool ID for which you want to confirm user registration.
[required] The user name for which you want to confirm user registration.
svc$admin_confirm_sign_up( UserPoolId = "string", Username = "string" )
Requires developer credentials.