code: public static Executor monitor(MeterRegistry registry, String name, Tag... tags) {
          return monitor(registry, name, asList(tags));
      }
docs: Returns a new {@link ThreadPoolTaskExecutor} with recorded metrics.
  
  @param registry The registry to bind metrics to.
  @param name     The name prefix of the metrics.
  @param tags     Tags to apply to all recorded metrics.
  @return The instrumented executor, proxied.