Bump github/issue-labeler from v2.0 to v2.2 (open-telemetry#140)

Bumps [github/issue-labeler](https://github.com/github/issue-labeler) from v2.0 to v2.2.
- [Release notes](https://github.com/github/issue-labeler/releases)
- [Commits](github/issue-labeler@v2.0...9fb2651)

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

.github/workflows/labeler.yml

@@ -7,7 +7,7 @@ jobs:
   triage:
     runs-on: ubuntu-latest
     steps:
-    - uses: github/issue-labeler@v2.0
+    - uses: github/issue-labeler@v2.2
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"
         configuration-path: .github/labeler-needs-triage.yaml