@cloudflare/wrangler 1.19.2 on Node.js NPM

v1.19.2

Maintenance
- fix: override rust type to javascript - nilslice, pull/2055
  the rust type seems to only have been added as a way to automatically trigger wasm-pack, but it's much better to put that in a custom [build] step instead. eventually, we really should phase out the rust type from wrangler altogether.
  this is a side-effect of releasing the new Rust template https://github.com/cloudflare/rustwasm-worker-template
- update crates.io badge in the readme - jim4067, pull/2052