merge user product.json feature has failed when using --user-data-dir commandline.

[kendling]

Describe the bug

1. Download and extract the zip package.
2. Create the shortcut for VSCodium.exe.
3. Modify the shortcut and add --user-data-dir for it.
4. Produce user product.json from https://github.com/VSCodium/vscodium/blob/master/docs/index.md#extensions--marketplace.
5. Start it via the shortcut.
6. The instance using open-vix.org still.
7. It can merge product.json when place in %AppDATA%\VSCodium\product.json

Please confirm that this problem is VSCodium-specific

• This bug doesn't happen if I using data dir as protable user data in same folder as VSCodium.exe.

Please confirm that the issue/resolution isn't already documented

• I checked the Docs page and the Troubleshooting page and my issue is not mentioned there.

Expected behavior
VSCodium can merge it when product.json place in dir prass by --user-data-dir param.

Desktop (please complete the following information):

• OS: Windows
• Architecture: x64
• Version: 10.0.22631.3807

Additional context
I reviewed the merge-user-product.patch file in repo.
The resolveUserProduct function call getUserDataPath using {} as cliArgs param, it that the problem?

[github-actions]

This issue has been automatically marked as stale. If this issue is still affecting you, please leave any comment, and we'll keep it open. If you have any new additional information, please include it with your comment!

[daiyam]

It has been fixed in #2055 and #2066