clarify single-world requirement in extract_resolve_and_world_id#229

ryan-surname-p wants to merge 3 commits into

bytecodealliance:mainbytecodealliance/wasm-pkg-tools:mainfrom

ryan-surname-p:rnpridgeon-multi-world-witryan-surname-p/wasm-pkg-tools:rnpridgeon-multi-world-witCopy head branch name to clipboard