* Establish the runtime_blob module
Seed it with the existing contents of the `util` module.
* Port wasmtime mutable globals instrumentation into runtime blob APIs
* Opt-out from fast instance reuse
* Minor clean up
* Spaces
* Docs clean up
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
* Factor out the expects
* Fix the suggestion
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>