Bump @actions/io from 1.1.0 to 1.1.1

Bumps [@actions/io](https://github.com/actions/toolkit/tree/HEAD/packages/io) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/actions/toolkit/releases)
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/io/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/@actions/tool-cache@1.1.1/packages/io)

---
updated-dependencies:
- dependency-name: "@actions/io"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>