doc: fix added: info for some methods

lpinca · web-flow · commit 4508c8caa478 · 2022-04-11T06:21:48.000+01:00
`outgoingMessage.getHeader()`, `outgoingMessage.getHeaderNames()`, and `outgoingMessage.getHeaders()` were added to Node.js v7.7.0 via 3e8d43d. PR-URL: #42661 Reviewed-By: Paolo Insogna <paolo@cowtech.it> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Mestery <mestery@protonmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Qingyu Deng <i@ayase-lab.com> Reviewed-By: Akhil Marsonya <akhil.marsonya27@gmail.com>
diff --git a/doc/api/http.md b/doc/api/http.md
@@ -2579,7 +2579,7 @@ exist in message, it will be `undefined`.
 ### `outgoingMessage.getHeaderNames()`
 
 <!-- YAML
-added: v8.0.0
+added: v7.7.0
 -->
 
 * Returns {string\[]}
@@ -2590,7 +2590,7 @@ names are lowercase.
 ### `outgoingMessage.getHeaders()`
 
 <!-- YAML
-added:  v8.0.0
+added: v7.7.0
 -->
 
 * Returns: {Object}
@@ -2617,7 +2617,7 @@ const headers = outgoingMessage.getHeaders();
 ### `outgoingMessage.hasHeader(name)`
 
 <!-- YAML
-added:  v8.0.0
+added: v7.7.0
 -->
 
 * `name` {string}
