Adding larger hosted runners option

[datanerd]

Adding the larger hosted runners with fixed IP address as an alternative to self-hosted runners when using allowlist.

Why:

With larger hosted runners release, there is an option for customers to use a runner with a fixed IP address and add that address into allow list.

What's being changed (if available, include any code snippets, screenshots, or gifs):

Check off the following:

• [x] I have reviewed my changes in staging (look for the "Automatically generated comment" and click the links in the "Preview" column to view your latest changes).
• [ ] For content changes, I have completed the self-review checklist.

Writer impact (This section is for GitHub staff members only):

• [ ] This pull request impacts the contribution experience
  • [ ] I have added the 'writer impact' label
  • [ ] I have added a description and/or a video demo of the changes below (e.g. a "before and after video")

[cmwilson21]

👋 @andrekolodochka Thanks so much for opening a PR! I'll get this triaged for review :zap:

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