Update dependencies

[ids1024]

Using the latest winit version in examples fixes resizing behavior on Wayland, so the workaround for that in the winit example is also removed here.

[ids1024]

error: package jpeg-decoder v0.3.0 cannot be built because it requires rustc 1.61.0 or newer, while the currently active rustc version is 1.60.0

Hm. I guess image can be left on the previous version.

[notgull]

I feel like we can bump to 1.61.

[ids1024]

Probably, though it also doesn't matter for a dev-depedency where the new version probably doesn't make any difference to the examples using it.

It seems good to keep softbuffer in sync with winit's Rust MSRV. I guess both can be updated when there's some more significant reason to do so.

[notgull]

winit will probably bump its MSRV to 1.61 soon anyways (rust-windowing/winit#2614 and rust-windowing/winit#2679), so I think a one-version bump wouldn't be that bad.