Add Heal Selection as a native feature of GIMP

The Resynthesizer plugin currently works very well in GIMP, and the most sought after function in this plugin is the famous Heal Selection. In my view, this function is essential in a program like GIMP, and should be implemented as a native feature, it could even be a tool and not a filter. Relying on third-party plugins to use such an important feature is not good. Since the filter is already ready and works perfectly well, wouldn't it be easier to migrate to GIMP as a native resource?

This is not just my request, a lot of people think so, just look at the comments on the Davies Media Design video about this plugin.