[MM-23279] Idiomatic naming (IP) (#18152)

app/command_autocomplete.go

@@ -259,7 +259,7 @@ func (a *App) getDynamicListArgument(c *request.Context, commandArgs *model.Comm
 	pluginContext := pluginContext(c)
 	params.Add("request_id", pluginContext.RequestId)
 	params.Add("session_id", pluginContext.SessionId)
-	params.Add("ip_address", pluginContext.IpAddress)
+	params.Add("ip_address", pluginContext.IPAddress)
 	params.Add("accept_language", pluginContext.AcceptLanguage)
 	params.Add("user_agent", pluginContext.UserAgent)