Merge pull request #442 from SciML/dependabot/github_actions/codecov/codecov-action-6

build(deps): bump codecov/codecov-action from 5 to 6

Author: ChrisRackauckas

.github/workflows/Downstream.yml

@@ -48,7 +48,7 @@ jobs:
             exit(0)  # Exit immediately, as a success
           end
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v5
+      - uses: codecov/codecov-action@v6
         with:
           file: lcov.info
           token: ${{ secrets.CODECOV_TOKEN }}