Bump requests from 2.20.0 to 2.33.0 in /Support/appveyor (BlueQuartzSoftware#1044)

Bumps [requests](https://github.com/psf/requests) from 2.20.0 to 2.33.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.20.0...v2.33.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Michael Jackson <mike.jackson@bluequartz.net>

Author: dependabot[bot]