Bump actions/download-artifact from 4 to 5

.github/workflows/pull-request-checks.yaml

@@ -157,7 +157,7 @@ jobs:
       - name: Confirm z3 solver is available and log the version installed
         run: z3 --version
       - name: Get the ebmc binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: ebmc-binary
           path: ebmc
@@ -191,7 +191,7 @@ jobs:
       - name: Confirm ltl2tgba is available and log the version installed
         run: ltl2tgba --version
       - name: Get the ebmc binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: ebmc-binary
           path: ebmc
@@ -209,7 +209,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Get the ebmc binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: ebmc-binary
           path: ebmc
@@ -218,7 +218,7 @@ jobs:
       - name: ebmc on Hazard3
         run: PATH=$PATH:$PWD/ebmc examples/Hazard3/Hazard3-ebmc.sh
       - name: Get the vlindex binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: vlindex-binary
           path: vlindex
@@ -483,17 +483,17 @@ jobs:
       - name: Confirm z3 solver is available and log the version installed
         run: z3 --version
       - name: Get the ebmc binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: ebmc-binary
           path: bin
       - name: Get the hw-cbmc binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: hw-cbmc-binary
           path: bin
       - name: Get the vlindex binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: vlindex-binary
           path: bin