Merge pull request #14835 from rabbitmq/dependabot/github_actions/v4.1.x/actions/download-artifact-6

Bump actions/download-artifact from 4 to 6

Author: michaelklishin

.github/workflows/oci-make.yaml

@@ -84,7 +84,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Download package-generic-unix
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: package-generic-unix-otp${{ matrix.otp_version }}
           path: PACKAGES