Add the missing pass-client-tls annotation to the kubernetes provider

provider/kubernetes/builder_configuration_test.go

@@ -382,12 +382,34 @@ func limitPeriod(period time.Duration) func(*types.Rate) {
 	}
 }
 
+// Deprecated
 func passTLSCert() func(*types.Frontend) {
 	return func(f *types.Frontend) {
 		f.PassTLSCert = true
 	}
 }
 
+func passTLSClientCert() func(*types.Frontend) {
+	return func(f *types.Frontend) {
+		f.PassTLSClientCert = &types.TLSClientHeaders{
+			PEM: true,
+			Infos: &types.TLSClientCertificateInfos{
+				NotAfter:  true,
+				NotBefore: true,
+				Subject: &types.TLSCLientCertificateSubjectInfos{
+					Country:      true,
+					Province:     true,
+					Locality:     true,
+					Organization: true,
+					CommonName:   true,
+					SerialNumber: true,
+				},
+				Sans: true,
+			},
+		}
+	}
+}
+
 func routes(opts ...func(*types.Route) string) func(*types.Frontend) {
 	return func(f *types.Frontend) {
 		f.Routes = make(map[string]types.Route)