Fix issue with extends behavior with types & baseUrl

[Raynos]

Fixes(if relevant):

My project worked fine when using a single configuration aka jsconfig.json or tsconfig.json.

Once i used the extends feature and split it out into two files it didn't work.

This was caused by ignoring the baseUrl I set and overwriting it incorrectly with a basePath.

Checks

• [X] Contains Only One Commit(git reset then git commit)
• [X] Build Success(npm run build)
• [X] Lint Success(npm run lint to check, npm run fix to fix)
• [X] File Integrity(git add -A or add rules at .gitignore file)
• [ ] Add Test(if relevant, npm run test to check)
• [ ] Add Demo(if relevant)

[plantain-00]

released in v2.14.1

[Raynos]

Thanks! After further debugging i've identified that this patch made the situation better and also worse. opened a new PR.