wasm-tools-1.0.47

Bump version numbers and try to future-proof (#1250)

* Update the publish script to handle major version bumps

Yesterday's publish is not the first time where something needed a major
bump was forgotten, so this is an attempt to mitigate future issues.
This requires handwriting the list of public dependencies but that's
hopefully not too bad.

* Bump version numbers

* Add another public dep