Upgrade to actions/download-artifact@v8

Author: felipe-iar

.github/workflows/arm.yml

@@ -68,7 +68,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Download library
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: library
           path: project/EWARM/Debug/Exe/
@@ -110,7 +110,7 @@ jobs:
     container: ghcr.io/iarsystems/arm:9.70.4-st
     steps:
       - name: Download project
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: project
           path: project/EWARM/Debug/Exe/
@@ -146,7 +146,7 @@ jobs:
     container: ghcr.io/iarsystems/arm:9.70.4-st
     steps:
       - name: Download ELF
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: project
           path: ./