Bump actions/download-artifact from 3 to 4 (#2704)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  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>

.github/workflows/release-build-sign-upload.yml

@@ -796,7 +796,7 @@ jobs:
     #     echo "VERSION_BUILD=${VERSION_BUILD}" >> $GITHUB_ENV
 
     - name: Download signed artifacts
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         path: signed # download all artifacts to 'signed/'
 
@@ -922,7 +922,7 @@ jobs:
     environment: ${{ needs.setup.outputs.secrets-environment }}
     steps:
     - name: Download signed artifacts
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         path: signed # download all artifacts to 'signed/'
 
@@ -955,7 +955,7 @@ jobs:
     steps:
 
     - name: Download Signed Linux Packages
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: cf-cli-linux-rpm-packages
 
@@ -978,7 +978,7 @@ jobs:
     steps:
 
     - name: Download Signed Linux Packages
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: cf-cli-linux-deb-packages
 
@@ -996,7 +996,7 @@ jobs:
     steps:
 
     - name: Download Signed macOS Packages
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: cf-cli-macos-packages
 
@@ -1020,7 +1020,7 @@ jobs:
     steps:
 
     - name: Download Signed Windows Binaries
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: cf-cli-windows-binaries
 
@@ -1030,7 +1030,7 @@ jobs:
         Get-AuthenticodeSignature -Verbose -ErrorAction Stop .\cf-cli_winx64.exe
 
     - name: Download Signed Windows Binaries
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: cf-cli-windows-packages