feat: adds support for Code scanning endpoints

[DanBradbury]

Resolves #1694

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Before the change?

• Support only existed for 2/17 endpoints for Code Scanning

After the change?

• Remaining endpoints are added to the CodeScanning module (Skipped the 3 Variant endpoints since it is currently in beta and did not behave according to docs in initial testing)
  • Update Code Scanning Default Config
  • Get Code Scanning Default Config
  • Get CodeQL Database for Repo+Language
  • Get Available CodeQL Databases
  • Delete Code Scanning Analysis
  • Get Code Scanning Analysis
  • List Code Scanning Analyses
  • Get Code Scanning Alert
  • Update Code Scanning Alert
  • List Code Scanning Alerts For Org
  • List Code Scanning Alerts For Repository

Pull request checklist

• Tests for the changes have been added (for bug fixes / features)
• Docs have been reviewed and added / updated if needed (for bug fixes / features)

Does this introduce a breaking change?

Please see our docs on breaking changes to help!

• Yes
• No
• No breaking changes since these are net new functions being added to mirror current REST functionality,

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[github-actions]

👋 Hi! Thank you for this contribution! Just to let you know, our GitHub SDK team does a round of issue and PR reviews twice a week, every Monday and Friday! We have a process in place for prioritizing and responding to your input. Because you are a part of this community please feel free to comment, add to, or pick up any issues/PRs that are labled with Status: Up for grabs. You & others like you are the reason all of this works! So thank you & happy coding! 🚀

[DanBradbury]

@nickfloyd - not sure the proper way to request a CR from the maintainers on this one to make sure I'm not going off the deep end.

Was hoping I followed the structure of other modules + the 2 endpoints added before my change.

[nickfloyd]

@nickfloyd - not sure the proper way to request a CR from the maintainers on this one to make sure I'm not going off the deep end.

Was hoping I followed the structure of other modules + the 2 endpoints added before my change.

Hety @DanBradbury Thank you for the changes here ❤️. We do our best to try to get things like this reviewed quickly in light of our process. We're a small team of two responsible for about 80 repos so things can get backed up a bit. Apologies for the delay.

Great work here, would you mind addressing the linting issues? Then I'd be glad to get this out the door!

[DanBradbury]

Thank you for the CR! @nickfloyd

I've fixed the remaining rubocop issues and pushed it up