build: bump github.com/firebase/firebase-ios-sdk from 11.9.0 to 11.10.0 (#74)

Bumps [github.com/firebase/firebase-ios-sdk](https://github.com/firebase/firebase-ios-sdk) from 11.9.0 to 11.10.0.
- [Release notes](https://github.com/firebase/firebase-ios-sdk/releases)
- [Commits](firebase/firebase-ios-sdk@11.9.0...11.10.0)

---
updated-dependencies:
- dependency-name: github.com/firebase/firebase-ios-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]