[Gardening]: REGRESSION(Sonoma): [ Sonoma ] 2 API tests under TestWeb…

…KitAPI.WebKit.* are constantly timing out.

rdar://116703485
https://bugs.webkit.org/show_bug.cgi?id=262928

Unreviewed test gardening.

Disables two API tests while the issue is investigated.

* Tools/TestWebKitAPI/Tests/WebKitCocoa/Proxy.mm:

Canonical link: https://commits.webkit.org/269188@main

Tools/TestWebKitAPI/Tests/WebKitCocoa/Proxy.mm

@@ -169,6 +169,7 @@ HTTPServer server([](Connection connection) {
 #if !PLATFORM(IOS_FAMILY_SIMULATOR)
 
 #if HAVE(NW_PROXY_CONFIG)
+#if USE(APPLE_INTERNAL_SDK) // FIXME: <rdar://116703485> investigate why this times out on non-internal builds.
 TEST(WebKit, HTTPSProxyAPI)
 {
     auto* createProxyConfig = nw_proxy_config_create_http_connectPtr();
@@ -294,6 +295,7 @@ HTTPServer server([](Connection connection) {
     [webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://example.com/"]]];
     EXPECT_WK_STREQ([webView _test_waitForAlert], "success!");
 }
+#endif // USE(APPLE_INTERNAL_SDK)
 #endif // HAVE(NW_PROXY_CONFIG)
 #endif // !PLATFORM(IOS_FAMILY_SIMULATOR)