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](https://github.com/actions/download-artifact/compare/v3...v4.1.7)

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

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

.github/workflows/build-installer.yml

@@ -16,7 +16,7 @@ jobs:
           Invoke-WebRequest -Uri https://jrsoftware.org/download.php/is.exe -OutFile is.exe
           .\is.exe /verysilent
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: dyn2py.exe
       - name: Build

.github/workflows/release.yml

@@ -42,11 +42,11 @@ jobs:
         with:
           myToken: ${{ secrets.GITHUB_TOKEN }}
       - name: Download exe
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: dyn2py.exe
       - name: Download installer
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: dyn2py-installer.exe
       - name: Release