const crypto/tls.typeCertificateRequest

4 uses

	crypto/tls (current package)
		common.go#L93: 	typeCertificateRequest  uint8 = 13
		conn.go#L1138: 	case typeCertificateRequest:
		handshake_messages.go#L1239: 	b.AddUint8(typeCertificateRequest)
		handshake_messages.go#L1722: 	x[0] = typeCertificateRequest