LibJS: Convert Object::construct() to NonnullGCPtr

Author: https://github.com/linusg
Commit: 6ae79a84df
Pull-request: https://github.com/SerenityOS/serenity/pull/16498
Reviewed-by: https://github.com/trflynn89 ✅

Userland/Libraries/LibJS/Runtime/NativeFunction.cpp

@@ -227,7 +227,7 @@ ThrowCompletionOr<Value> NativeFunction::call()
     return m_native_function(vm());
 }
 
-ThrowCompletionOr<Object*> NativeFunction::construct(FunctionObject&)
+ThrowCompletionOr<NonnullGCPtr<Object>> NativeFunction::construct(FunctionObject&)
 {
     // Needs to be overridden if [[Construct]] is needed.
     VERIFY_NOT_REACHED();