Lens Overlay flag is gone, how do I disable Google Lens?

Since updating to Google 136, the Google Lens prompt is back in the search bar. I had previously followed the technique in How to disable Google Lens in search when using Google Chrome?, but that flag is no longer available. I’ve seen other sites recommend enabling “Temporarily unexpire M124 flags”, but that doesn’t exist, either.

I tried installing the Disable Google Lens extension, but it doesn’t solve the problem.

Is there any way to get rid of that annoyance in the search bar now?