Bump dessant/lock-threads from 2.0.1 to 3.0.0 (#2739)

* Bump dessant/lock-threads from 2.0.1 to 3.0.0

Bumps [dessant/lock-threads](https://github.com/dessant/lock-threads) from 2.0.1 to 3.0.0.
- [Release notes](https://github.com/dessant/lock-threads/releases)
- [Changelog](https://github.com/dessant/lock-threads/blob/master/CHANGELOG.md)
- [Commits](https://github.com/dessant/lock-threads/compare/v2.0.1...v3.0.0)

---
updated-dependencies:
- dependency-name: dessant/lock-threads
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Fix breaking change as per changelog

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Christoph Wille <christoph.wille@gmail.com>

.github/workflows/lock.yml

@@ -8,9 +8,9 @@ jobs:
   lock:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v2.0.1
+      - uses: dessant/lock-threads@v3.0.0
         with:
           github-token: ${{ github.token }}
-          issue-lock-inactive-days: '90'
+          issue-inactive-days: '90'
           issue-lock-reason: 'resolved'
           process-only: 'issues'