github.com/gotd/td/tg.ChannelAdminLogEventActionClassArray.AsChannelAdminLogEventActionChangeWallpaper (method)

one use

	github.com/gotd/td/tg (current package)
		tl_channel_admin_log_event_action_slices_gen.go#L679: func (s ChannelAdminLogEventActionClassArray) AsChannelAdminLogEventActionChangeWallpaper() (to ChannelAdminLogEventActionChangeWallpaperArray) {