Merge pull request contiki-ng#2819 from contiki-ng/dependabot/github_actions/develop/actions/upload-artifact-4

build(deps): bump actions/upload-artifact from 3 to 4

Author: nvt

.github/workflows/codeql.yml

@@ -139,7 +139,7 @@ jobs:
         category: "/language:${{matrix.language}}"
 
     - name: Archive CodeQL results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: codeql-results
         path: ${{ steps.step1.outputs.sarif-output }}