Bump actions/download-artifact from 3 to 4

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

.github/workflows/bundlers.yml

@@ -87,7 +87,7 @@ jobs:
         bundler-version: [latest]
     steps:
       - name: Download uppy tarball
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: /tmp/
       - name: Extract tarball
@@ -125,7 +125,7 @@ jobs:
         bundler-version: [latest]
     steps:
       - name: Download uppy tarball
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: /tmp/
       - name: Extract tarball
@@ -151,7 +151,7 @@ jobs:
         bundler-version: [latest]
     steps:
       - name: Download uppy tarball
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: /tmp/
       - name: Extract tarball
@@ -181,7 +181,7 @@ jobs:
         bundler-version: [latest]
     steps:
       - name: Download uppy tarball
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: /tmp/
       - name: Extract tarball
@@ -206,7 +206,7 @@ jobs:
         bundler-version: [latest]
     steps:
       - name: Download uppy tarball
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: /tmp/
       - name: Extract tarball