code: func (c *Callbacks) OnCDOTAUserMsg_SuggestHeroRole(fn func(*dota.CDOTAUserMsg_SuggestHeroRole) error) {
  	c.onCDOTAUserMsg_SuggestHeroRole = append(c.onCDOTAUserMsg_SuggestHeroRole, fn)
  }
docs: // OnCDOTAUserMsg_SuggestHeroRole registers a callback for EDotaUserMessages_DOTA_UM_SuggestHeroRole