Bump actions/create-github-app-token from 2.0.6 to 2.1.1

Bumps [actions/create-github-app-token](https://github.com/actions/create-github-app-token) from 2.0.6 to 2.1.1.
- [Release notes](https://github.com/actions/create-github-app-token/releases)
- [Commits](actions/create-github-app-token@df432ce...a8d6161)

---
updated-dependencies:
- dependency-name: actions/create-github-app-token
  dependency-version: 2.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/update-dotnet-install-script.yml

@@ -24,7 +24,7 @@ jobs:
 
     - name: Generate GitHub application token
       id: otelbot-token
-      uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
+      uses: actions/create-github-app-token@a8d616148505b5069dccd32f177bb87d7f39123b # v2.1.1
       with:
         app-id: ${{ vars.OTELBOT_DOTNET_INSTRUMENTATION_APP_ID }}
         permission-contents: write