Updated .toml & test cases to match problem specifications repo for phone numbers exercise

[tanno1]

third revision of my first pr here lol. the reason for this pr was originally from issue #775, and contains the updates that @vaeng was asking for in that issue. i references other pr's from that issue in my updates. let me know if there are questions or things i need to change.

[github-actions]

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[vaeng]

Thanks for submitting that PR.
You have opened three pull requests for the same task. This is a bit confusing as a maintainer. Is there a reason, why you did not re-use the ones you have started?

Please see the clang formatting suggestions, to pass the initial check.

[tanno1]

@vaeng sorry for the confusion with multiple PRs, I didn't know that I could keep updating the same with new pushes, learning a lot. This PR is the only one I will be focusing on now and I will push changes to it.

I updated the formatting, is there a way I can run the initial check? I don't see it happening automatically when I push new code so I am assuming it requires some kind of approval from you?

[tanno1]

can you run the reviews again @vaeng, from the root with the .clang-format file I ran "clang-format -i /path/to/test_file.cpp" this time and afaik that should be formatting correctly based off of the .clang-format file?

[tanno1]

checks have passed, is there anything else I need to change here before it can be merged @vaeng?

[vaeng]

@tanno1 sorry for the delay, I will have time tomorrow to check your commits

[vaeng]

Looks good to me.