Merge pull request #911 from Nordix/tuomo/bump-actions-cache-to-v4-in-1.9

🐛 bump actions/cache to v4.2.2

Author: metal3-io-bot

.github/workflows/dependabot.yml

@@ -29,7 +29,7 @@ jobs:
       uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5.1.0
       with:
         go-version: ${{ steps.vars.outputs.go_version }}
-    - uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
+    - uses: actions/cache@d4323d4df104b026a6aa633fdb11d772146be0bf # v4.2.2
       name: Restore go cache
       with:
         path: |