Typings always return "never" for Octokit calls from @actions/github

Describe the bug
I've reused code from the readme to try a few things and the return value for all calls to octokit.rest.X is always never.

To Reproduce
Steps to reproduce the behavior:

1. Create an index.ts file with the default usage from https://github.com/actions/toolkit/tree/main/packages/github#usage
2. Replace require statement with imports if needed
3. Notice TS errors because pull_request is typed never.

Expected behavior
Return value should be properly set

Screenshots

Notice the return value from get is Promise<never>. All calls return the same thing, issues, checks, etc..

Start with the default usage in the packages/github README and reproduce the issue in an index.ts file using the documented imports. Inspect why octokit.rest calls such as pull_request.get are inferred as Promise; done means the calls expose their proper return types and the reproduction no longer produces TypeScript errors.