y.data)&&(f+=(St.test(f)?"&":"?")+y.data,delete y.data),!1===y.cache&&(f=f.replace(Lt,"$1"),o=(St.test(f)?"&":"?")+"_="+Ct.guid+++o),y.url=f+o),y.ifModified&&(E.lastModified[f]&&T.setRequestHeader("If-Modified-Since",E.lastModified[f]),E.etag[f]&&T.setRequestHeader("If-None-Match",E.etag[f])),(y.data&&y.hasContent&&!1!==y.contentType||t.contentType)&&T.setRequestHeader("Content-Type",y.contentType),T.setRequestHeader("Accept",y.dataTypes[0]&&y.accepts[y.dataTypes[0]]?y.accepts[y.dataTypes[0]]+("*"!==y.dataTypes[0]?",...

	// create xlStorage test setup
	xlStorage, _, err := newXLStorageTestSetup(t)
	if err != nil {

    this was case sensitive. This change should also make it easier to configure
    certificate pinning for internationalized domain names.
 *  Fix: Don’t crash on non-ASCII `ETag` headers. Previously OkHttp would reject
    these headers when validating a cached response.
 *  Fix: Don’t allow remote peer to arbitrarily size the HPACK decoder dynamic
    table.

  ) {
    setUp(protocol, mockWebServer)
    client =
      client.newBuilder()
        .cache(cache)
        .build()
    server.enqueue(
      MockResponse(
        headers = headersOf("ETag", "v1"),
        body = "A",
      ),
    )
    server.enqueue(
      MockResponse(code = HttpURLConnection.HTTP_NOT_MODIFIED),
    )
    val call1 = client.newCall(Request(server.url("/")))