docs: private void parseKeepAliveEnabled(Map<Object, Object> props) {
          boolean flag = this.bKeepAliveEnabled;
          Object value = props.get(HttpConfigConstants.PROPNAME_KEEPALIVE_ENABLED);
          if (null != value) {
              flag = convertBoolean(value);
          }
          this.bKeepAliveEnabled = flag;
          if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled()) {
              Tr.event(tc, "Config: KeepAliveEnabled is " + isKeepAliveEnabled());
          }
      }