"${declaringClass.baseQualifiedKotlinName}.${field.name}".let { fqn ->
            collectDescendantsOfType<KtProperty>()
                .firstOrNull { it.fqName?.asString() == fqn }
                .getSinceStatus(fallback)
        }

    private
    fun KtFile.getSince(declaringClass: CtClass, constructor: CtConstructor, fallback: String?): SinceTagStatus {

                    .mapNotNull {
                        it.getOrDefault(scenario.testProject, emptyList()).firstOrNull { duration ->
                            duration.scenario ==
                                scenario.scenario
                        }
                    }.firstOrNull()
                    // Fallback for new performance tests (don't use 0 to avoid division by zero)

  @BeforeEach
  internal fun setUp() {
    val inetAddresses = InetAddress.getAllByName("localhost")
    localhostIpv4 = inetAddresses.firstOrNull { it is Inet4Address }
      ?: throw TestAbortedException()
    localhostIpv6 = inetAddresses.firstOrNull { it is Inet6Address }
      ?: throw TestAbortedException()

    serverIpv4 = MockWebServer()
    serverIpv4.start(localhostIpv4, 0) // Pick any available port.

        val peekedHeader =
          reader.peekHeader()
            ?: throw ProtocolException("expected a value at $reader")

        val choice =
          choices.firstOrNull { it.matches(peekedHeader) }
            ?: throw ProtocolException(
              "expected a matching choice but was $peekedHeader at $reader",
            )

        return choice to choice.fromDer(reader)