wgpu 0.16

[niklaskorz]

wgpu 0.16 has been released today: https://github.com/gfx-rs/wgpu/releases/tag/v0.16.0

Not much to do actually, just the type changes of NonZeroU32 to u32 and the replacement of TextureFormat::describe with is_srgb.

[niklaskorz]

Blocked by gfx-rs/wgpu#3709 (can we get a 0.16.1? @cwfitzgerald 😇)

[cwfitzgerald]

I don't think the right action here is to get us to downgrade, rather to get ash to upgrade. It was reverted due to Firefox not being able to use windows-rs

[emilk]

libloading seems like a pretty small dependency, so we can add it to the skip-list in deny.toml.

I wonder how it wasn't caught by the cargo deny check in the wgpu CI though 🤔

[Wumpf]

since emil is good with libloading dupl we're good to go, changes look all straight forward. Tested web and after the fix I pushed yesterday stuff still works.
Just waiting for ci to finish, there was some hickup

[emilk]

🥳