Add CancelInvite method to cancel an org invitation by ID

[DocEmmetBrown]

The https://docs.github.com/en/rest/orgs/members?apiVersion=2022-11-28#cancel-an-organization-invitation endpoint was not available, and I needed it for some tooling.

I tried my best to stick to the standards, and added a quick test.
Happy to update / change anything if required.

[google-cla]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.97%. Comparing base (2b8c7fa) to head (80e3056).
Report is 124 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3263      +/-   ##
==========================================
- Coverage   97.72%   92.97%   -4.75%     
==========================================
  Files         153      171      +18     
  Lines       13390    11721    -1669     
==========================================
- Hits        13085    10898    -2187     
- Misses        215      729     +514     
- Partials       90       94       +4     

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[gmlewis]

Thank you, @DocEmmetBrown !
One minor tweak to address, please, then we should be ready for a second LGTM+Approval from any other contributor to this repo (plus the signed CLA) before merging.

[gmlewis]

Please fix the errors locally by reading step 4 in CONTRIBUTING.md
and sign the CLA, then we can move forward with this PR.

[DocEmmetBrown]

Please fix the errors locally by reading step 4 in CONTRIBUTING.md and sign the CLA, then we can move forward with this PR.

I ran the scripts, and everything should be OK now.
Regarding the CLA, I'm waiting for a response from within my company, I should have it early next week, and will sign it then.

[gmlewis]

Thank you, @DocEmmetBrown !
LGTM.

Awaiting signed CLA, then we should be ready for a second LGTM+Approval from any other contributor to this repo before merging.

[DocEmmetBrown]

@gmlewis : CCLA has finally been signed for the whole aiven.io organization, but the action doesn't seem to find it. Anything I can do to unblock the situation ?

[gmlewis]

Anything I can do to unblock the situation ?

It looks like 3 emails were found for this PR. You need to make sure that only the email that is part of the signed CLA is on this PR.

If you click on the "Details" link, it says this:

The following contributors were found for this pull request:

❌ 8bad333 Author: @DocEmmetBrown <gu.....me​@winter.digital>, <guil........nter​@aiven.io>, <DocEmmetBrown​ @users.noreply.github.com>

(Only the first commit for a unique contributor is listed.)

So you can either fix all the commits and force-push to this PR,
or you can simply close this PR and create a new one with only the one email address that has signed the CLA.

[DocEmmetBrown]

After a lot of internal shenanigans, it looks like the CLA approval is now being properly reported 🥳
@gmlewis: feel free to merge if everything else is OK for you

[gmlewis]

Thank you, @DocEmmetBrown !
LGTM.

Awaiting second LGTM+Approval from any other contributor to this repo before merging.

[andygrunwald]

This is looking pretty good. Thanks @DocEmmetBrown.

@gmlewis I hope this review helps you with this PR.

[gmlewis]

Thank you, @andygrunwald !
Merging.