chore(deps): bump actions/download-artifact from 7.0.0 to 8.0.0 (#14408)

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](actions/download-artifact@37930b1...70fc10c)

---
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>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -545,7 +545,7 @@ jobs:
         if: ${{ always() }}
       - name: Download coverage data
         if: ${{ always() }}
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
           pattern: coverage-data-*
           merge-multiple: true

.github/workflows/wheel-builder.yml

@@ -134,7 +134,7 @@ jobs:
             .github/actions/wheel-smoketest/
           sparse-checkout-cone-mode: false
 
-      - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+      - uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
           name: cryptography-sdist
       - run: mkdir tmpwheelhouse
@@ -268,7 +268,7 @@ jobs:
           toolchain: stable
           # Add the x86-64 target in addition to the native arch (arm64)
           target: x86_64-apple-darwin
-      - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+      - uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
           name: cryptography-sdist
 
@@ -338,7 +338,7 @@ jobs:
             .github/actions/wheel-smoketest/
           sparse-checkout-cone-mode: false
 
-      - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+      - uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
           name: cryptography-sdist