deps: update wasmer to v5

[tzemanovic]

There's a change that this might be a consensus breaking change, but from the change log it looks like it might be compatible, so we should determine that once we have a build with the update. There are some performance improvements, for our use-case mostly in module deserialization

[sug0]

@tzemanovic see https://github.com/anoma/namada/pull/3981

you can take it over if you want