Bump actions/download-artifact from 2 to 4.1.7 in /.github/workflows (#551)

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

.github/workflows/build.yml

@@ -58,7 +58,7 @@ jobs:
           pytest -v . --junit-xml pytest.xml --cov=/home/runner/.local/lib/python${{ matrix.python-version }}/site-packages/azure/kusto --cov-report=xml:coverage2.xml
       - name: Upload Unit Test Results
         if: always()
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: Unit Test Results (Python ${{ matrix.python-version }})
           path: pytest*.xml
@@ -80,7 +80,7 @@ jobs:
 
     steps:
       - name: Download Artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           path: artifacts