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/DateTimeFormatFunction.cpp

@@ -16,7 +16,7 @@ namespace JS::Intl {
 // 11.5.5 DateTime Format Functions, https://tc39.es/ecma402/#sec-datetime-format-functions
 NonnullGCPtr<DateTimeFormatFunction> DateTimeFormatFunction::create(Realm& realm, DateTimeFormat& date_time_format)
 {
-    return *realm.heap().allocate<DateTimeFormatFunction>(realm, date_time_format, *realm.intrinsics().function_prototype());
+    return realm.heap().allocate<DateTimeFormatFunction>(realm, date_time_format, *realm.intrinsics().function_prototype());
 }
 
 DateTimeFormatFunction::DateTimeFormatFunction(DateTimeFormat& date_time_format, Object& prototype)