update action version (#22)

Author: Ian-Nara

.github/workflows/test-pull-request.yml

@@ -40,4 +40,4 @@ jobs:
 
     steps:
       - name: Vulnerability Scan
-        uses: IABTechLab/uid2-shared-actions/actions/vulnerability_scan_filesystem@v2
+        uses: IABTechLab/uid2-shared-actions/actions/vulnerability_scan_filesystem@v3