Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.1.7. - [Release notes](https://github.com/actions/download-artifact/releases) - [Commits](actions/download-artifact@v3...v4.1.7) --- updated-dependencies: - dependency-name: actions/download-artifact dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/coverage.yaml

@@ -50,7 +50,7 @@ jobs:
  ruby-version: "3.2"
  bundler-cache: true
 
- - uses: actions/download-artifact@v3
+ - uses: actions/download-artifact@v4.1.7
 
  - name: Validate coverage
  timeout-minutes: 5