chore(deps): update actions/cache action to v4 (#598)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/gorelease.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
       - name: Gorelease cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/go/bin/gorelease

.github/workflows/test.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
       - name: Go cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/go/pkg/mod