Updated vulkan.rs (for updating ash v0.38)

[Rishik-Y]

Thanks for accepting the pull request before.

It's been a month, and I, unfortunately, had exams at my college and other events, so I couldn't contribute much here.

Anyway,
I updated a lot of code to be compatible with Ash v0.38 (in the future).
Sorry if It appears rude, but
Please, for the love of god, check the code once because this time, I genuinely do not even know what I did here.

All I know is that I just continuously fixed all errors and brought down errors from 200 to 20 (when using ash ~v0.38)
I Refactored the code to ensure it works with the current version of ash. (ash ~v0.37)

I just wanted a Confirmation from you whether I messed up somewhere because, as far as I tried, it worked fine for me.

Please Take your time, you don't have to immediately do it.

[maximbaz]

Just an idea, what if you actually update ash here and we try to solve all the compile errors at once? Just wondering if you trying to find code that works on both versions adds additional unnecessary complexity...

For example, for new version of ash, I suspect (but not sure) that instead of map_err(...) you could have just used into(), but that doesn't work for ash 0.37 so I didn't suggest it

[Rishik-Y]

Yeah, I have done just that today,
Just now changed even more code and successfully updated ash to v0.38 but again same as previous issue, I don't know how much I deviated from the original code.

I will close this pull request because i didn't check the make lint
and create a different pull request with my latest changes.