@SafeVarargs
    public static Function<? super HttpService, AuthService>
    newDecorator(Authorizer<HttpRequest>... authorizers) {
        return newDecorator(ImmutableList.copyOf(requireNonNull(authorizers, "authorizers")));
    }
Creates a new HTTP authorization {@link HttpService} decorator using the specified
{@link Authorizer}s.

@param authorizers the array of {@link Authorizer}s.
core/src/main/java/com/linecorp/armeria/server/auth/AuthService.java