LibJS: Convert Heap::allocate{,_without_realm}() to NonnullGCPtr

Author: https://github.com/linusg
Commit: 22089436ed
Pull-request: https://github.com/SerenityOS/serenity/pull/16498
Reviewed-by: https://github.com/trflynn89 ✅

Userland/Libraries/LibJS/Runtime/Intl/Locale.cpp

@@ -16,7 +16,7 @@ namespace JS::Intl {
 
 NonnullGCPtr<Locale> Locale::create(Realm& realm, ::Locale::LocaleID const& locale_id)
 {
-    return *realm.heap().allocate<Locale>(realm, locale_id, *realm.intrinsics().intl_locale_prototype());
+    return realm.heap().allocate<Locale>(realm, locale_id, *realm.intrinsics().intl_locale_prototype());
 }
 
 // 14 Locale Objects, https://tc39.es/ecma402/#locale-objects