Include Netty in servers that supports HTTP response compression

See gh-30234

Author: Abel Salgado Romero

spring-boot-project/spring-boot-docs/src/docs/asciidoc/howto/webserver.adoc

@@ -153,7 +153,7 @@ Contrary to a test, application code callbacks are processed early (before the v
 
 [[howto.webserver.enable-response-compression]]
 === Enable HTTP Response Compression
-HTTP response compression is supported by Jetty, Tomcat, and Undertow.
+HTTP response compression is supported by Jetty, Tomcat, Undertow and Netty.
 It can be enabled in `application.properties`, as follows:
 
 [source,yaml,indent=0,subs="verbatim",configprops,configblocks]