*/
  HTTP_1_0("http/1.0"),

  /**
   * A plaintext framing that includes persistent connections.
   *
   * This version of OkHttp implements [RFC 7230][rfc_7230], and tracks revisions to that spec.
   *
   * [rfc_7230]: https://tools.ietf.org/html/rfc7230
   */
  HTTP_1_1("http/1.1"),

  /**
   * Chromium's binary-framed protocol that includes header compression, multiplexing multiple

 * because the TLS ecosystem is dynamic and staying up to date is necessary to stay secure. See
 * [OkHttp's TLS Configuration History][tls_history] to track these changes.
 *
 * [tls_history]: https://square.github.io/okhttp/tls_configuration_history/
 */
class ConnectionSpec internal constructor(
  @get:JvmName("isTls") val isTls: Boolean,

      private val out: Buffer,
    ) {
      /**
       * In the scenario where the dynamic table size changes multiple times between transmission of
       * header blocks, we need to keep track of the smallest value in that interval.
       */
      private var smallestHeaderTableSizeSetting = Integer.MAX_VALUE
      private var emitDynamicTableSizeUpdate: Boolean = false

2F70          ; mapped                 ; 793A          # 3.0  KANGXI RADICAL SPIRIT
2F71          ; mapped                 ; 79B8          # 3.0  KANGXI RADICAL TRACK
2F72          ; mapped                 ; 79BE          # 3.0  KANGXI RADICAL GRAIN
2F73          ; mapped                 ; 7A74          # 3.0  KANGXI RADICAL CAVE