chore: use cache@v4

Author: zookzook

.github/workflows/mongodb_driver.yml

@@ -37,7 +37,7 @@ jobs:
           otp-version: ${{ steps.versions.outputs.erlang}}
 
       - name: Restore dependencies cache
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             deps