LibJS: Remove bytecode condition from tests expected to fail

Author: https://github.com/trflynn89
Commit: 375a6f5dd9
Pull-request: https://github.com/SerenityOS/serenity/pull/20461
Reviewed-by: https://github.com/Lubrsi ✅

Userland/Libraries/LibJS/Tests/builtins/FinalizationRegistry/FinalizationRegistry.prototype.cleanupSome.js

@@ -8,7 +8,7 @@ function registerInDifferentScope(registry) {
     return target;
 }
 
-test.xfailIf(isBytecodeInterpreterEnabled(), "basic functionality", () => {
+test.xfail("basic functionality", () => {
     var registry = new FinalizationRegistry(() => {});
 
     var count = 0;