chore(deps): bump kenji-miyake/setup-git-cliff in /generate-changelog

Bumps [kenji-miyake/setup-git-cliff](https://github.com/kenji-miyake/setup-git-cliff) from 1 to 2.
- [Release notes](https://github.com/kenji-miyake/setup-git-cliff/releases)
- [Commits](kenji-miyake/setup-git-cliff@v1...v2)

---
updated-dependencies:
- dependency-name: kenji-miyake/setup-git-cliff
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

generate-changelog/action.yaml

@@ -36,7 +36,7 @@ runs:
   using: composite
   steps:
     - name: Set up git-cliff
-      uses: kenji-miyake/setup-git-cliff@v1
+      uses: kenji-miyake/setup-git-cliff@v2
       with:
         version: ${{ inputs.version }}
         token: ${{ inputs.token }}