alreadyEncoded = alreadyEncoded,
        )
      if (isDot(segment)) {
        return // Skip '.' path segments.
      }
      if (isDotDot(segment)) {
        pop()
        return
      }
      if (encodedPathSegments[encodedPathSegments.size - 1].isEmpty()) {
        encodedPathSegments[encodedPathSegments.size - 1] = segment
      } else {

internal const val USERNAME_ENCODE_SET = " \"':;<=>@[]^`{}|/\\?#"
internal const val PASSWORD_ENCODE_SET = " \"':;<=>@[]^`{}|/\\?#"
internal const val PATH_SEGMENT_ENCODE_SET = " \"<>^`{}|/\\?#"
internal const val PATH_SEGMENT_ENCODE_SET_URI = "[]"
internal const val QUERY_ENCODE_SET = " \"'<>#"
internal const val QUERY_COMPONENT_REENCODE_SET = " \"'<>#&="

   * compressed stream that is terminated in a web socket frame even though the DEFLATE stream is
   * not terminated.
   *
   * Use this method to create a degenerate Okio Buffer where each byte is in a separate segment of
   * the internal list.
   */
  @JvmStatic
  fun fragmentBuffer(buffer: Buffer): Buffer {
    // Write each byte into a new buffer, then clone it so that the segments are shared.

1342F         ; valid                                  # 15.0 EGYPTIAN HIEROGLYPH V011D
13430..13438  ; disallowed                             # 12.0 EGYPTIAN HIEROGLYPH VERTICAL JOINER..EGYPTIAN HIEROGLYPH END SEGMENT
13439..1343F  ; disallowed                             # 15.0 EGYPTIAN HIEROGLYPH INSERT AT MIDDLE..EGYPTIAN HIEROGLYPH END WALLED ENCLOSURE