func google.golang.org/grpc/credentials.NewClientTLSFromCert

2 uses

	google.golang.org/grpc/credentials (current package)
		tls.go#L156: func NewClientTLSFromCert(cp *x509.CertPool, serverNameOverride string) TransportCredentials {

	google.golang.org/api/transport/grpc
		dial.go#L159: 				grpc.WithTransportCredentials(credentials.NewClientTLSFromCert(nil, "")),