[MM-45309] Replace github.com/mattermost/gziphandler with github.com/klauspost/compress/gzhttp (#24293)

server/channels/api4/post.go

@@ -658,7 +658,7 @@ func getPostThread(c *Context, w http.ResponseWriter, r *http.Request) {
 	fromPost := r.URL.Query().Get("fromPost")
 	// Either only fromCreateAt must be set, or both fromPost and fromCreateAt must be set
 	if fromPost != "" && fromCreateAt == 0 {
-		c.SetInvalidParam("if fromPost is set, then fromCreatAt must also be set")
+		c.SetInvalidParam("if fromPost is set, then fromCreateAt must also be set")
 		return
 	}