Add reference to Spring Authorization Server project

spring-boot-project/spring-boot-docs/src/docs/asciidoc/attributes.adoc

@@ -93,7 +93,7 @@
 :spring-restdocs: https://spring.io/projects/spring-restdocs
 :spring-security: https://spring.io/projects/spring-security
 :spring-security-docs: https://docs.spring.io/spring-security/reference/{spring-security-version}
-:spring-security-oauth2: https://spring.io/projects/spring-security-oauth
+:spring-authorization-server: https://spring.io/projects/spring-authorization-server
 :spring-session: https://spring.io/projects/spring-session
 :spring-webservices-docs: https://docs.spring.io/spring-ws/docs/{spring-webservices-version}/reference/html/
 :ant-docs: https://ant.apache.org/manual

spring-boot-project/spring-boot-docs/src/docs/asciidoc/web/spring-security.adoc

@@ -227,9 +227,7 @@ Alternatively, you can define your own `OpaqueTokenIntrospector` bean for servle
 
 [[web.security.oauth2.authorization-server]]
 ==== Authorization Server
-Currently, Spring Security does not provide support for implementing an OAuth 2.0 Authorization Server.
-However, this functionality is available from the {spring-security-oauth2}[Spring Security OAuth] project, which will eventually be superseded by Spring Security completely.
-Until then, you can use the `spring-security-oauth2-autoconfigure` module to easily set up an OAuth 2.0 authorization server; see its https://docs.spring.io/spring-security-oauth2-boot/[documentation] for instructions.
+You can use the {spring-authorization-server}[Spring Authorization Server] project to implement an OAuth 2.0 Authorization Server.