build(deps): bump actions/create-github-app-token from 1.9.1 to 1.10.0

Bumps [actions/create-github-app-token](https://github.com/actions/create-github-app-token) from 1.9.1 to 1.10.0.
- [Release notes](https://github.com/actions/create-github-app-token/releases)
- [Commits](actions/create-github-app-token@78e5f2d...a0de6af)

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

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

.github/workflows/backport.yaml

@@ -21,7 +21,7 @@ jobs:
         )
       )
     steps:
-      - uses: actions/create-github-app-token@7bfa3a4717ef143a604ee0a99d859b8886a96d00 # v1.9.3
+      - uses: actions/create-github-app-token@a0de6af83968303c8c955486bf9739a57d23c7f1 # v1.10.0
         id: app-token
         with:
           app-id: ${{ secrets.POETRY_TOKEN_APP_ID }}