upgrade cache action

Author: htrinter

.github/workflows/test-workflow.yml

@@ -16,7 +16,7 @@ jobs:
           node-version: ${{ inputs.node-version }}
       - name: Cache dependencies
         id: cache
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ./node_modules
           key: modules-${{ hashFiles('package-lock.json') }}