Bump dotnet/actions-create-pull-request from 3 to 4 (dotnet#101586)

Bumps [dotnet/actions-create-pull-request](https://github.com/dotnet/actions-create-pull-request) from 3 to 4.
- [Commits](dotnet/actions-create-pull-request@v3...v4)

---
updated-dependencies:
- dependency-name: dotnet/actions-create-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/aspnetcore-sync.yml

@@ -57,7 +57,7 @@ jobs:
     - name: Send PR
       if: steps.check.outputs.changed == 'true'
       # https://github.com/marketplace/actions/create-pull-request
-      uses: dotnet/actions-create-pull-request@v3
+      uses: dotnet/actions-create-pull-request@v4
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
         path: .\runtime