chore(deps): update codecov/codecov-action action to v4 (#1158)

renovate[bot] · web-flow · commit 1f0b7856de40 · 2024-02-01T12:55:12.000+09:00
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
@@ -106,4 +106,4 @@ jobs:
 
       - name: Upload coverage reports to Codecov
         if: github.repository == 'PyMySQL/PyMySQL'
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
