Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4.1.7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build.yml

@@ -240,7 +240,7 @@ jobs:
           fetch-depth: 0
 
       - name: Download and unpack ${{ matrix.dkml_host_abi }} artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: ${{ matrix.dkml_host_abi }}
           path: dist
@@ -334,7 +334,7 @@ jobs:
 
     steps:
       - name: Download and unpack ${{ matrix.dkml_host_abi }} artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: ${{ matrix.dkml_host_abi }}
           path: dist
@@ -470,7 +470,7 @@ jobs:
       - build
       - release-notes
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4.1.7
         with:
           path: dist