Bump dawidd6/action-download-artifact from 16 to 20

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 16 to 20.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@v16...v20)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-version: '20'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/gnu-data.yml

@@ -44,47 +44,47 @@ jobs:
       uses: actions/checkout@v6
 
     - name: Download the GNU result
-      uses: dawidd6/action-download-artifact@v16
+      uses: dawidd6/action-download-artifact@v20
       with:
         workflow: GnuTests.yml
         name: test-summary
         repo: uutils/coreutils
         path: dl
 
     - name: Download the busybox result
-      uses: dawidd6/action-download-artifact@v16
+      uses: dawidd6/action-download-artifact@v20
       with:
         workflow: CICD.yml
         name: busybox-result.json
         repo: uutils/coreutils
         path: dl
 
     - name: Download the toybox result
-      uses: dawidd6/action-download-artifact@v16
+      uses: dawidd6/action-download-artifact@v20
       with:
         workflow: CICD.yml
         name: toybox-result.json
         repo: uutils/coreutils
         path: dl
 
     - name: Download the individual size result
-      uses: dawidd6/action-download-artifact@v16
+      uses: dawidd6/action-download-artifact@v20
       with:
         workflow: CICD.yml
         name: individual-size-result
         repo: uutils/coreutils
         path: dl
 
     - name: Download the size result
-      uses: dawidd6/action-download-artifact@v16
+      uses: dawidd6/action-download-artifact@v20
       with:
         workflow: CICD.yml
         name: size-result
         repo: uutils/coreutils
         path: dl
 
     - name: Download the full test report
-      uses: dawidd6/action-download-artifact@v16
+      uses: dawidd6/action-download-artifact@v20
       with:
         workflow: GnuTests.yml
         name: aggregated-result