Update codecov/codecov-action digest to e79a696 (#39155)

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

.github/workflows/test-ruby.yml

@@ -167,7 +167,7 @@ jobs:
 
       - name: Upload coverage reports to Codecov
         if: matrix.ruby-version == '.ruby-version'
-        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 # v6
         with:
           files: coverage/lcov/*.lcov
         env: