(maint) Update actions/cache action to v4.2.1

Author: renovate[bot]

.github/workflows/build.yaml

@@ -43,7 +43,7 @@ jobs:
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
       - name: Cache Tools
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+        uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: tools
           key: ${{ runner.os }}-tools-${{ hashFiles('recipe.cake') }}