val call = createKtCall(psi, this, calleeReference, null, resolveFragmentOfCall)
                                ?: errorWithFirSpecificEntries(
                                    "expect `createKtCall` to succeed for resolvable case with callable symbol",
                                    fir = this,
                                    psi = psi
                                )
                            KtSuccessCallInfo(call)

  // - Warn: This will send a warning via the standard warning response
  // header for each unknown field that is dropped from the object, and
  // for each duplicate field that is encountered. The request will
  // still succeed if there are no other errors, and will only persist
  // the last of any duplicate fields. This is the default in v1.23+
  // - Strict: This will fail the request with a BadRequest error if

        response.body.string()
      }
    }

    // The second call succeeds.
    val call2 = client.newCall(Request(server.url("/")))
    call2.execute().use { response ->
      assertThat(
        response.body.string(),
      ).isEqualTo("b")
    }

    // Calls succeed after the degraded pong timeout because the degraded pong was received.