Updates for go 1.18

mtproto/rpc/nonce_request.go

@@ -29,17 +29,17 @@ func (r *NonceRequest) Bytes() []byte {
 
 // NewNonceRequest builds new none request based on proxy secret.
 func NewNonceRequest(proxySecret []byte) (*NonceRequest, error) {
-	nonce := make([]byte, 16)
-	keySelector := make([]byte, 4)
-	cryptoTS := make([]byte, 4)
+	nonce := make([]byte, 16)      // nolint: gomnd
+	keySelector := make([]byte, 4) // nolint: gomnd
+	cryptoTS := make([]byte, 4)    // nolint: gomnd
 
 	if _, err := rand.Read(nonce); err != nil {
 		return nil, fmt.Errorf("cannot generate nonce: %w", err)
 	}
 
 	copy(keySelector, proxySecret)
-
-	timestamp := time.Now().Truncate(time.Second).Unix() % 4294967296 // 256 ^ 4 - do not know how to name
+	// 256 ^ 4 - do not know how to name
+	timestamp := time.Now().Truncate(time.Second).Unix() % 4294967296 // nolint: gomnd
 	binary.LittleEndian.PutUint32(cryptoTS, uint32(timestamp))
 
 	return &NonceRequest{