Re-word section about security overriding HttpServerTransport

Author: nicktindall

docs/internal/GeneralArchitectureGuide.md

@@ -55,8 +55,8 @@ HTTP traffic is handled by an implementation of a [HttpServerTransport]. The [Ht
 port, handling REST client connections, parsing received requests into [RestRequest] instances and dispatching those
 requests to a [HttpServerTransport.Dispatcher]. The [RestController] is an implementation of [HttpServerTransport.Dispatcher].
 The [HttpServerTransport] is pluggable. There is only a single [Netty-based implementation][Netty4HttpServerTransport]
-of [HttpServerTransport], but some plugins such as [Security][Security#getHttpTransports] supply instances of it with
-additional configuration to implement features such as IP filtering or TLS.
+of [HttpServerTransport], but some plugins such as `Security` supply instances of it with
+additional configuration to implement features such as IP filtering or TLS (see [Security#getHttpTransports]).
 
 [ActionModule#initRestHandlers]:https://github.com/elastic/elasticsearch/blob/v9.0.1/server/src/main/java/org/elasticsearch/action/ActionModule.java#L814
 [ActionModule]:https://github.com/elastic/elasticsearch/blob/v9.0.1/server/src/main/java/org/elasticsearch/action/ActionModule.java