Bump actions/create-github-app-token from 1.5.1 to 1.6.0 (#1516)

Bumps [actions/create-github-app-token](https://github.com/actions/create-github-app-token) from 1.5.1 to 1.6.0.
- [Release notes](https://github.com/actions/create-github-app-token/releases)
- [Commits](actions/create-github-app-token@eaddb9e...e995b4e)

---
updated-dependencies:
- dependency-name: actions/create-github-app-token
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/nightly-release.yaml

@@ -43,7 +43,7 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # tag=v3
 
       - name: Get GitHub App token
-        uses: actions/create-github-app-token@eaddb9eb7e4226c68cf4b39f167c83e5bd132b3e # v1.5.1
+        uses: actions/create-github-app-token@e995b4e40ace2eb5bf13137d9abe242c98f3aab6 # v1.6.0
         id: app-token
         with:
           app_id: ${{ secrets.GH_APP_ID }}