3.85.0
(feat): Add an opt-in optional-auth config flag. When enabled, client auth
parameters are made optional even when the API spec mandates auth on all
endpoints (isAuthMandatory=true), so the client can be constructed without
credentials. Requests are then sent unauthenticated when no credentials are
supplied, instead of throwing from the auth provider. Useful for
hand-maintained wrapper clients that authenticate via external means
(e.g. cloud provider credentials). Defaults to false, so existing
behavior is unchanged.