Make OidcClientSettings.authorityand .client_id optional in TS ty…

…pings

(As it was before 9e712ec.)

index.d.ts

@@ -123,14 +123,14 @@ export class OidcClient {
 
 export interface OidcClientSettings {
   /** The URL of the OIDC/OAuth2 provider */
-  authority: string;
+  authority?: string;
   readonly metadataUrl?: string;
   /** Provide metadata when authority server does not allow CORS on the metadata endpoint */
   metadata?: Partial<OidcMetadata>;
   /** Provide signingKeys when authority server does not allow CORS on the jwks uri */
   signingKeys?: any[];
   /** Your client application's identifier as registered with the OIDC/OAuth2 */
-  client_id: string;
+  client_id?: string;
   client_secret?: string;
   /** The type of response desired from the OIDC/OAuth2 provider (default: 'id_token') */
   readonly response_type?: string;