Bump actions/upload-artifact from 6 to 7 (#9199)

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

Author: dependabot[bot]

.github/workflows/tests.yaml

@@ -283,7 +283,7 @@ jobs:
         if: >
           always() &&
           (steps.run_tests.outcome == 'success' || steps.run_tests.outcome == 'failure')
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ env.TEST_ID }}
           path: reports
@@ -293,7 +293,7 @@ jobs:
         if: >
           always() &&
           (steps.run_tests.outcome == 'success' || steps.run_tests.outcome == 'failure')
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ env.TEST_ID }}_cluster_dumps
           path: test_cluster_dump
@@ -307,7 +307,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Upload
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: Event File
           path: ${{ github.event_path }}