chore: bump the all-gha group with 2 updates

Bumps the all-gha group with 2 updates: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/upload-artifact` from 4.3.3 to 4.3.4
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@6546280...0b2256b)

Updates `actions/download-artifact` from 4.1.7 to 4.1.8
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@65a9edc...fa0a91b)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-gha
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-gha
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/scorecard.yml

@@ -67,7 +67,7 @@ jobs:
       # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
       # format to the repository Actions tab.
       - name: "Upload artifact"
-        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # tag=v4.3.3
+        uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # tag=v4.3.4
         with:
           name: SARIF file
           path: results.sarif

.github/workflows/witness.yml

@@ -56,7 +56,7 @@ jobs:
               go-version: 1.21.x
 
           - if: ${{ inputs.artifact-download != '' }}
-            uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e # v4.1.7
+            uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
             with:
               name: ${{ inputs.artifact-download }}
               path: /tmp
@@ -80,7 +80,7 @@ jobs:
             run: ${{ inputs.command }}
 
           - if: ${{ inputs.artifact-upload-path != '' && inputs.artifact-upload-name != ''}}
-            uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
+            uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
             with:
               name: ${{ inputs.artifact-upload-name }}
               path: ${{ inputs.artifact-upload-path }}