MAINT: Bump the actions group with 1 update (#968)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Roberto Pastor Muela <[email protected]>

Author: dependabot[bot]

.github/workflows/ci_cd.yml

@@ -170,7 +170,7 @@ jobs:
           retention-days: 7
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         if: matrix.docker-image == 'windows-latest'
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}