Update asdf-vm/actions action to v4

Author: renovate[bot]

.github/workflows/workflow.yml

@@ -20,6 +20,6 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: asdf-vm/actions/plugin-test@v3
+      - uses: asdf-vm/actions/plugin-test@v4
         with:
           command: esy --version