BUG: ENOENT file nout found. `fetchFileSync` should use `new URL()` for node

node version: v19.8.1

node_modules/get-source/get-source.js:146
```
                                resolve (nodeRequire ('fs').readFileSync (path, { encoding: 'utf8' }))
```
BECOMES
```
                                resolve (nodeRequire ('fs').readFileSync (new URL(path), { encoding: 'utf8' }))
```
