GitHub Actions: Update codecov/codecov-action to v7.0.0 (#84)

Author: tangrufus

.github/workflows/test.yml

@@ -99,7 +99,7 @@ jobs:
         with:
           name: coverage-${{ matrix.suite }}
 
-      - uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 # v6.0.1
+      - uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7.0.0
         with:
           use_oidc: true
           fail_ci_if_error: true