google.golang.org/grpc/credentials/alts/internal/handshaker.altsHandshaker.ClientHandshake (method)

one use

	google.golang.org/grpc/credentials/alts/internal/handshaker (current package)
		handshaker.go#L191: func (h *altsHandshaker) ClientHandshake(ctx context.Context) (net.Conn, credentials.AuthInfo, error) {