github.com/gotd/td/tg.SecurePasswordKdfAlgoPBKDF2HMACSHA512iter100000Array.First (method)

one use

	github.com/gotd/td/tg (current package)
		tl_secure_password_kdf_algo_slices_gen.go#L179: func (s SecurePasswordKdfAlgoPBKDF2HMACSHA512iter100000Array) First() (v SecurePasswordKdfAlgoPBKDF2HMACSHA512iter100000, ok bool) {