docs: protected void configureKeepAlive(final T builder, final String name) {
          final GrpcChannelProperties properties = getPropertiesFor(name);
          if (properties.isEnableKeepAlive()) {
              builder.keepAliveTime(properties.getKeepAliveTime().toNanos(), TimeUnit.NANOSECONDS)
                      .keepAliveTimeout(properties.getKeepAliveTimeout().toNanos(), TimeUnit.NANOSECONDS)
                      .keepAliveWithoutCalls(properties.isKeepAliveWithoutCalls());
          }
      }