@Override
                            public void onClose(Status status, Metadata trailers) {
                                tracerFactory.callEnded(status);
                                super.onClose(status, trailers);
                            }
Creates a new gRPC client interceptor that collects metrics into the given
{@link io.micrometer.core.instrument.MeterRegistry}.

@param registry The MeterRegistry to use.
grpc-client-spring-boot-starter/src/main/java/net/devh/boot/grpc/client/metrics/MetricsClientInterceptor.java