doc: update option changelog

Author: ShogunPanda

doc/api/http.md

@@ -2838,6 +2838,9 @@ Found'`.
 <!-- YAML
 added: v0.1.13
 changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/42163
+    description: The `noDelay` option now defaults to `true`.
   - version: REPLACEME
     pr-url: https://github.com/nodejs/node/pull/41310
     description: The `noDelay`, `keepAlive` and `keepAliveInitialDelay`