code: @Override
      public void invoke(CheckedRunnable runnable) {
          try {
              super.invoke(runnable);
          } catch (Exception ex) {
              LOGGER.debug("Catched exception, suppressing", ex);
          }
      }
docs: Suppressing exceptions version of the same method from
  {@code ExecutorCommand}. Invokes code synchronously with circuit breaker.
  
  @param runnable invoked by executor