* wasm: patch wasm_exec.js and wasm_exec_node.js from Go 1.18+
Port this commit https://github.com/golang/go/commit/680caf15355057ca84857a2a291b6f5c44e73329 removing polyfills from `wasm_exec.js`, now the environment is expected to provide all the required polyfills.
`wasm_exec.js` now only provides stub fallbacks for globalThis.fs and globalThis.process.
All NodeJS specific code is now in a separate file `wasm_exec_node.js` with its required polyfills.
* feat: bump minimum node version to 22
Drops official support for NodeJS 18 for WASM by removing the provided polyfills in the `wasm_exec.js`.
Now the environment is expected to provide the polyfill if it is running on older NodeJS versions
The new minimum required version for WASM is NodeJS 22+.
* chore: removed wrong comment
`wasm_exec_node.js` no longer contains the polyfill for NodeJS 18
While there are some browser tests, Node.js is just a lot better for
testing this kind of stuff because it's much faster and we don't need a
browser for this.
Victor Costa
Ayke van Laethem