Bump codecov/codecov-action from 4 to 5 (#242)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/CI.yml

@@ -59,7 +59,7 @@ jobs:
         run: |
           julia --project=test --color=yes --depwarn=yes --warn-overwrite=yes --check-bounds=yes --startup-file=no --code-coverage=user test/runtests.jl
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: lcov.info