James Howe

This should follow the same pattern as `AbstractHttpConfigurer`, and add `disable()` to `AbstractOAuth2Configurer`. I do not like @tommyttf's solution at all, as it's inconsistent with anything else.

@dineshgupta630 that was my suggestion, except `AbstractOAuth2Configurer` already exists and your example is the old syntax. ```java http .with(OAuth2AuthorizationServerConfigurer.authorizationServer(), config -> config .authorizationEndpoint(AbstractOAuth2Configurer::disable) .tokenEndpoint(AbstractOAuth2Configurer::disable); ```