Bump github/issue-labeler from 2.5 to 2.6

Bumps [github/issue-labeler](https://github.com/github/issue-labeler) from 2.5 to 2.6.
- [Release notes](https://github.com/github/issue-labeler/releases)
- [Commits](github/issue-labeler@6ca2374...de16e74)

---
updated-dependencies:
- dependency-name: github/issue-labeler
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/issue-opened.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
-    - uses: github/issue-labeler@6ca237433dbbb8e475241b7f38f4600d9e296c57 # v2.5
+    - uses: github/issue-labeler@de16e742018d174ccf61d287f6ed31eb48faa64f # v2.6
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"
         configuration-path: .github/labeler-issue-triage.yml