chore(deps): bump actions/download-artifact from 7.0.0 to 8.0.0 (#4658)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 7.0.0 to 8.0.0.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](37930b1c2a...70fc10c6e5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/validations.yaml

@@ -134,7 +134,7 @@ jobs:
           download-test-fixture-cache: true
 
       - name: Download snapshot artifacts
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 #v7.0.0
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 #v8.0.0
         with:
           name: snapshot
           path: snapshot
@@ -178,7 +178,7 @@ jobs:
           download-test-fixture-cache: true
 
       - name: Download snapshot artifacts
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 #v7.0.0
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 #v8.0.0
         with:
           name: snapshot
           path: snapshot
@@ -211,7 +211,7 @@ jobs:
           download-test-fixture-cache: true
 
       - name: Download snapshot artifacts
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 #v7.0.0
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 #v8.0.0
         with:
           name: snapshot
           path: snapshot