WebContent: Enable in Windows CI

Author: https://github.com/ayeteadoe
Commit: 0a699132f3
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5229
Reviewed-by: https://github.com/ADKaster ✅

Libraries/LibWeb/Fetch/Fetching/Fetching.cpp

@@ -66,7 +66,7 @@
 
 namespace Web::Fetch::Fetching {
 
-bool g_http_cache_enabled;
+bool g_http_cache_enabled = false;
 
 #define TRY_OR_IGNORE(expression)                                                                    \
     ({                                                                                               \
@@ -2841,4 +2841,9 @@ void append_fetch_metadata_headers_for_request(Infrastructure::Request& request)
     set_sec_fetch_user_header(request);
 }
 
+void set_http_cache_enabled(bool const enabled)
+{
+    g_http_cache_enabled = enabled;
+}
+
 }