Bump axios and @itwin/object-storage-core (#68)

Bumps [axios](https://github.com/axios/axios) and [@itwin/object-storage-core](https://github.com/iTwin/object-storage). These dependencies needed to be updated together.

Updates `axios` from 0.27.2 to 1.6.2
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](axios/axios@v0.27.2...v1.6.2)

Updates `@itwin/object-storage-core` from 2.1.0 to 2.2.1
- [Commits](https://github.com/iTwin/object-storage/commits)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: indirect
- dependency-name: "@itwin/object-storage-core"
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>