Error handler for Dependabot::Updater::SubprocessFailed: Subprocess issues

[sachin-sandhu]

What are you trying to accomplish?

Preface: Issue related with Dependabot::Updater::SubprocessFailed: Subprocess issues

Issues: Unhandled exceptions in YARN package manager response

Fix: Adds error handlers for following:

Request returned a 403
authentication required
Permission denied
bad_request
500 Internal Server Error
Couldn't find package

Anything you want to highlight for special attention from reviewers?

How will you know you've accomplished your goal?

Checklist

• I have run the complete test suite to ensure all tests and linters pass.
• I have thoroughly tested my code changes to ensure they work as expected, including adding additional tests for new functionality.
• I have written clear and descriptive commit messages.
• I have provided a detailed description of the changes in the pull request, including the problem it addresses, how it fixes the problem, and any relevant details about the implementation.
• I have ensured that the code is well-documented and easy to understand.

[kbukum1]

I left a comment about adding explanations for the errors. Other than that, it looks great to me. Approved!