Almost none of those are feature requests. I mean yes, the gnome developers do write code, and that code does get merged in. I don't understand what you're trying to prove by pointing that out.

As you can see Gnome is mostly a redhat project these days: https://hpjansson.org/blag/2020/12/16/on-the-graying-of-gnom...

It's not surprising that things get merged when they come from redhat-affiliated developers.