upgrade cache action

Author: ospencer

.github/workflows/esy.yml

@@ -43,7 +43,7 @@ jobs:
 
       - name: Esy cache
         id: esy-cache
-        uses: actions/cache@v3.3.1
+        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
         with:
           path: _export
           key: ${{ runner.os }}-esy-${{ hashFiles('esy.lock/index.json') }}