github.com/gotd/td/tg.InputEncryptedFileBigUploadedArray.First (method)

one use

	github.com/gotd/td/tg (current package)
		tl_input_encrypted_file_slices_gen.go#L485: func (s InputEncryptedFileBigUploadedArray) First() (v InputEncryptedFileBigUploaded, ok bool) {