@TearDown(Level.Invocation)
    public void tearDown() {
        endpointGroup.close();
    }
Microbenchmarks of a {@link com.linecorp.armeria.client.endpoint.dns.DnsAddressEndpointGroup}.
benchmarks/jmh/src/jmh/java/com/linecorp/armeria/core/client/endpoint/DnsEndpointGroupBenchmark.java