Bump inquirer from 7.3.3 to 9.2.15 in /functions

Bumps [inquirer](https://github.com/SBoudrias/Inquirer.js) from 7.3.3 to 9.2.15.
- [Release notes](https://github.com/SBoudrias/Inquirer.js/releases)
- [Commits](https://github.com/SBoudrias/Inquirer.js/compare/[email protected]@9.2.15)

---
updated-dependencies:
- dependency-name: inquirer
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>