upgrade to wgpu 22.0.0

[KeKsBoTer]

wgpu changelog: https://github.com/gfx-rs/wgpu/releases/tag/v22.0.0

[Wumpf]

Now that lifetimes on passes are more relaxed there's probably room for some follow-ups we can do to make the render callback system easier to use. Needs looking into & experimentation!
(meant to do that before wgpu 22 goes out as an exploration of wgpu's changes there, but things rarely go as planned :))

[John-Nagle]

It looks like wgpu-egui was changed without changing its version:

56df31a

So that can't be pushed to crates.io, where the version must change if the content does.
So egui-wgpu at crates.io 0.28.1, last updated 14 days ago, is out of sync with Github master. I think.

[Wumpf]

nothing unusual there: egui & eframe also have changed since 0.28.1. There's a few repos that immediately change the version after release because technically the first change after a release if for an unreleased version, but this repo is not one of them.
There's going to be a 0.29.0 at some point published to crates.io containing that change, until then applications that want it will have to point to a commit hash instead

[John-Nagle]

OK. So there's a workaround on the egui side.

I'm currently stuck due to wgpu-profiler problems. That can't even be built against current WGPU without another WGPU fix. Looks like a WGPU 22.1.x will be needed.