Merge pull request #3301 from ruby/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 3 to 4

Author: kddnewton

.github/workflows/build-artifacts.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1