Lb3AppBooterComponent fails to load the loopback.token middleware.

The cause is https://github.com/strongloop/loopback-next/blob/6a972db819aab9f831a26da4f2f81abe3c26efe7/packages/booter-lb3app/src/lb3app.booter.ts#L139

not setting up the loopback.rest middleware as expected.