chore(deps): bump peter-evans/create-pull-request from 7 to 8

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 7 to 8.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v7...v8)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/depup.yml

@@ -33,7 +33,7 @@ jobs:
           private-key: ${{ secrets.VIM_JP_BOT_PRIVATE_KEY }}
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           token: ${{ steps.app-token.outputs.token }}
           author: 'github-actions <41898282+github-actions[bot]@users.noreply.github.com>'
@@ -63,7 +63,7 @@ jobs:
           tag: true
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           author: 'github-actions <41898282+github-actions[bot]@users.noreply.github.com>'