github.com/gotd/td/tg.PasswordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPowArray.Retain (method)

one use

	github.com/gotd/td/tg (current package)
		tl_password_kdf_algo_slices_gen.go#L152: func (s PasswordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPowArray) Retain(keep func(x PasswordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow) bool) PasswordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPowArray {