chore: update comment in access-authorize to reflect last change (#542)

Motivation:
*
8b3f790#r1137440409

packages/access-api/src/service/access-authorize.js

@@ -10,7 +10,7 @@ import { delegationToString } from '@web3-storage/access/encoding'
 export function accessAuthorizeProvider(ctx) {
   return Server.provide(Access.authorize, async ({ capability }) => {
     /**
-     * We delegate to the account DID `access/confirm` capability which will
+     * We issue `access/confirm` invocation which will
      * get embedded in the URL that we send to the user. When user clicks the
      * link we'll get this delegation back in the `/validate-email` endpoint
      * which will allow us to verify that it was the user who clicked the link