doc: update Http2Server.close & Http2SecureServer.close

Signed-off-by: Yu-Sheng Chen <samuel871211@gmail.com>
PR-URL: #63298
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tim Perry <pimterry@gmail.com>
Reviewed-By: Ethan Arrowood <ethan@arrowood.dev>
Reviewed-By: Ulises Gascón <ulisesgascongonzalez@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

Author: samuel871211

doc/api/http2.md

@@ -2441,10 +2441,7 @@ added: v8.4.0
 
 * `callback` {Function}
 
-Stops the server from establishing new sessions. This does not prevent new
-request streams from being created due to the persistent nature of HTTP/2
-sessions. To gracefully shut down the server, call [`http2session.close()`][] on
-all active sessions.
+Stops the server from establishing new sessions and streams.
 
 If `callback` is provided, it is not invoked until all active sessions have been
 closed, although the server has already stopped allowing new sessions. See
@@ -2725,10 +2722,7 @@ added: v8.4.0
 
 * `callback` {Function}
 
-Stops the server from establishing new sessions. This does not prevent new
-request streams from being created due to the persistent nature of HTTP/2
-sessions. To gracefully shut down the server, call [`http2session.close()`][] on
-all active sessions.
+Stops the server from establishing new sessions and streams.
 
 If `callback` is provided, it is not invoked until all active sessions have been
 closed, although the server has already stopped allowing new sessions. See
@@ -5053,7 +5047,6 @@ you need to implement any fall-back behavior yourself.
 [`http2.Server`]: #class-http2server
 [`http2.createSecureServer()`]: #http2createsecureserveroptions-onrequesthandler
 [`http2.createServer()`]: #http2createserveroptions-onrequesthandler
-[`http2session.close()`]: #http2sessionclosecallback
 [`http2stream.pushStream()`]: #http2streampushstreamheaders-options-callback
 [`import()`]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/import
 [`net.Server.close()`]: net.md#serverclosecallback