const crypto/tls.RequestClientCert

5 uses

	crypto/tls (current package)
		common.go#L303: 	RequestClientCert
		common_string.go#L101: 	_ = x[RequestClientCert-1]
		handshake_server.go#L509: 	if c.config.ClientAuth >= RequestClientCert {
		handshake_server.go#L554: 	if c.config.ClientAuth >= RequestClientCert {
		handshake_server_tls13.go#L584: 	return hs.c.config.ClientAuth >= RequestClientCert && !hs.usingPSK