chore(deps): update codecov/codecov-action action to v7 (#32)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -112,7 +112,7 @@ jobs:
       - name: Generate coverage
         run: cargo llvm-cov --lcov --output-path lcov.info
       - name: Report to codecov.io
-        uses: codecov/codecov-action@04b047e8bb82a0c002c8312c1c880fbc6a999d45 # v5
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7
         with:
           files: lcov.info
           token: ${{ secrets.CODECOV_TOKEN }}