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

one use

	github.com/gotd/td/tg (current package)
		tl_upload_cdn_file_slices_gen.go#L239: func (s UploadCDNFileArray) SortStable(less func(a, b UploadCDNFile) bool) UploadCDNFileArray {