github.com/gotd/td/tg.UploadCDNFileClassArray.SortStable (method)

one use

	github.com/gotd/td/tg (current package)
		tl_upload_cdn_file_slices_gen.go#L49: func (s UploadCDNFileClassArray) SortStable(less func(a, b UploadCDNFileClass) bool) UploadCDNFileClassArray {