Bump actions/upload-artifact from 2.2.4 to 2.3.0 (#3344)

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

.github/workflows/ci.yaml

@@ -395,7 +395,7 @@ jobs:
             -o console_output_style=count \
             tests
       - name: Upload coverage artifact
-        uses: actions/upload-artifact@v2.2.4
+        uses: actions/upload-artifact@v2.3.0
         with:
           name: coverage-${{ matrix.python-version }}
           path: .coverage