Bump actions/download-artifact from 2 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v2...v4.1.7)

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

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

.github/workflows/ci.yml

@@ -151,7 +151,7 @@ jobs:
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
       - name: Download target directories (2.12.15, rootJS)
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.12.15-rootJS
 
@@ -161,7 +161,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.12.15, rootJVM)
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.12.15-rootJVM
 
@@ -171,7 +171,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.12.15, rootNative)
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.12.15-rootNative
 
@@ -181,7 +181,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.13.6, rootJS)
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13.6-rootJS
 
@@ -191,7 +191,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.13.6, rootJVM)
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13.6-rootJVM
 
@@ -201,7 +201,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.13.6, rootNative)
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13.6-rootNative
 
@@ -211,7 +211,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (3.1.1, rootJS)
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3.1.1-rootJS
 
@@ -221,7 +221,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (3.1.1, rootJVM)
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4.1.7
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3.1.1-rootJVM