Aspect ratio incorrect

[ElviraKukhtaruk]

I'm experiencing an issue with the aspect ratio. A similar problem was discussed in the original repository: AmolGangadhare/flutter_barcode_scanner#109.

Potential solution: Reference comment with solution.

Here’s the commit that appears to fix the issue: Commit resolving the aspect ratio problem.

Is this the correct approach for fixing the aspect ratio? If so, it would be great to implement a similar fix in this repository.

Thank you!