Bump codecov/codecov-action from 4.3.1 to 4.4.0 (#105)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Benjamin T. Schwertfeger <contact@b-schwertfeger.de>

Author: dependabot[bot]

.github/workflows/_codecov.yaml

@@ -51,7 +51,7 @@ jobs:
         run: pytest --cov --cov-report=xml
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@5ecb98a3c6b747ed38dc09f787459979aebb39be #v4.3.1
+        uses: codecov/codecov-action@6d798873df2b1b8e5846dba6fb86631229fbcb17 #v4.4.0
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage.xml