Bump the github-actions group with 2 updates (#413)

Bumps the github-actions group with 2 updates: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request).


Updates `actions/upload-artifact` from 5 to 6
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

Updates `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: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: peter-evans/create-pull-request
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/dotnetcore.yml

@@ -61,7 +61,7 @@ jobs:
         dotnet pack /p:ContinuousIntegrationBuild=true --configuration Release --verbosity normal --output . 
     
     - name: Upload NuGet
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: NuGet
         if-no-files-found: error
@@ -97,7 +97,7 @@ jobs:
         
   # Create docs pull request
     - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v7
+      uses: peter-evans/create-pull-request@v8
       if: github.event_name == 'push'
       with:
         commit-message: |