Bump pozil/auto-assign-issue from 1.4.0 to 1.8.0

Bumps [pozil/auto-assign-issue](https://github.com/pozil/auto-assign-issue) from 1.4.0 to 1.8.0.
- [Release notes](https://github.com/pozil/auto-assign-issue/releases)
- [Commits](https://github.com/pozil/auto-assign-issue/compare/v1.4.0...v1.8.0)

---
updated-dependencies:
- dependency-name: pozil/auto-assign-issue
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/auto-assign-issues.yml

@@ -9,7 +9,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: 'Auto-assign issue'
-              uses: pozil/auto-assign-issue@v1.4.0
+              uses: pozil/auto-assign-issue@v1.8.0
               with:
                   assignees: phantsure,tiwarishub,anuragc617,vsvipul,bishal-pdmsft
                   numOfAssignee: 1