fix:(appx): invalid CA publisher syntax from app-builder (#3501, #4931) (#5356)
fix:(appx): invalid CA publisher syntax from app-builder (#3501, #4931) (#5356)

honor publisher in `package.json`, for example:
```JSON
"build": {
    "appx": {
        "publisher": "CN=\"Bob Doe\", O=\"Bob Doe\", STREET=123 Fake St., L=London, S=London, PostalCode=A1042, C=GB",
    }
}
```
loopline-systems/electron-builder,loopline-systems/electron-builder,develar/electron-builder,electron-userland/electron-builder,electron-userland/electron-builder,develar/electron-builder,electron-userland/electron-builder,loopline-systems/electron-builder,mastergberry/electron-builder,mastergberry/electron-builder,mastergberry/electron-builder,mastergberry/electron-builder,loopline-systems/electron-builder,develar/electron-builder,loopline-systems/electron-builder,develar/electron-builder