ci: bump codecov/codecov-action from 4.5.0 to 4.6.0 (#165)

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -84,7 +84,7 @@ jobs:
           path: ./
       - run: ls -R
       - name: Upload coverage report
-        uses: codecov/codecov-action@v4.5.0
+        uses: codecov/codecov-action@v4.6.0
         with:
           files: .coverage.xml
           verbose: true