chore(deps): update codecov/codecov-action action to v3.1.0

Author: renovate-bot

.github/workflows/build.yml

@@ -63,7 +63,7 @@ jobs:
       - name: Test
         run: npm test
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@e3c560433a6cc60aec8812599b7844a7b4fa0d71 # tag=v3.0.0
+        uses: codecov/codecov-action@81cd2dc8148241f03f5839d295e000b8f761e378 # tag=v3.1.0
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage/cobertura-coverage.xml