[WIP/do not merge] Replace anyhow with typed errors in wit-parser#2460

PhoebeSzmucer wants to merge 2 commits intobytecodealliance:mainbytecodealliance/wasm-tools:mainfrom

PhoebeSzmucer:ps/wit-parser-structured-errorsPhoebeSzmucer/wasm-tools:ps/wit-parser-structured-errorsCopy head branch name to clipboard