// by dots suppressing leading zeros for IPv4 and the representation defined by RFC 5952 for IPv6.
// Valid: 192.168.1.5 or 2001:db8::1 or 2001:db8:aaaa:bbbb:cccc:dddd:eeee:1
// Invalid: 10.01.2.3 or 2001:db8:0:0:0::1
message IPAddress {
  // Standard object's metadata.
  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

      val v1Updater = cache.edit("k1")!!
      v1Updater.setString(0, "CCcc")
      v1Updater.setString(1, "DDdd")
      v1Updater.commit()

      cache["k1"]!!.use { snapshot2 ->
        snapshot2.assertValue(0, "CCcc")
        snapshot2.assertValue(1, "DDdd")
      }

      assertThat(inV1.readByte()).isEqualTo('a'.code.toByte())
      assertThat(inV1.readByte()).isEqualTo('a'.code.toByte())