chore(deps): update aquaproj/aqua-installer action to v4

Author: renovate[bot]

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ jobs:
         run: go test -race -coverprofile=cover.out -covermode=atomic ./...
       - uses: k1LoW/octocov-action@1ad702b3118b6a055c00b01db68ca0d9f6641dbc # v1.4.0
         if: ${{ matrix.go_version == 'stable' && steps.test.outcome == 'success' }}
-      - uses: aquaproj/aqua-installer@5e54e5cee8a95ee2ce7c04cb993da6dfad13e59c # v3.1.2
+      - uses: aquaproj/aqua-installer@ea518c135a02fc11ff8024364510c181a5c6b342 # v4.0.3
         with:
           aqua_version: v2.43.3
       - run: aqua install