Unable to deploy on windows using ng deploy

### Version info

**Angular:** 13.3.0

**Firebase:** 9.6.10

**AngularFire:** 7.2.1

**Node:** 16.13.2

**Operating System:** Windows 11

### How to reproduce these conditions

**Unable to deploy on windows using ng deploy**

Hi, when I am trying to deploy the my app which have SSR enabled for firebase functions using ng deploy it just doesn't work.
Deployment just fails with error message : `Your code contains errors while deploying function ssr_app`
After many hours of searching I found that it is creating wrong package.json file it has a dependency stating myprojectname with value file:../../.. which looks like this exactly `"my-project": "file:../../.."`
This error is only being produced on windows machine, same doesn't happen on mac. Also manually removing that line and running firebase deploy does the job.

### Debug output

** Errors in the JavaScript console **

** Output from `firebase.database().enableLogging(true);` **

** Screenshots **

### Expected behavior

It should generate package.json correctly and invalid dependency should not be added in it.

### Actual behavior

It is adding an invalid dependency in generated function directory's package.json file which looks like this `"my-project": "file:../../.."`

issue に記載されているバージョンを使用して、SSR を有効にした Firebase functions アプリで Windows 11 上の ng deploy を再現します。生成された関数ディレクトリの package.json を調査し、macOS でのデプロイと比較します。無効な file:../../.. 依存関係が生成されず、package.json を手動で編集しなくてもデプロイに成功すれば完了です。

索引モデルが issue の本文から書いたものです。