- When the `RetryGenerateName` feature gate is enabled on the kube-apiserver,
  create requests using generateName are retried automatically by the apiserver when the generated name conflicts with an existing resource name, up to a max limit of 7 retries.
  This feature is in alpha. ([#122887](https://github.com/kubernetes/kubernetes/pull/122887), [@jpbetz](https://github.com/jpbetz))

    gzipSink.close()
    return result
  }

  private fun assertContent(
    expected: String,
    response: Response,
    limit: Int = Int.MAX_VALUE,
  ) {
    assertThat(readAscii(response.body.byteStream(), limit)).isEqualTo(expected)
  }

  private fun newSet(vararg elements: String): Set<String> {
    return setOf(*elements)
  }