Bump aquasecurity/trivy-action from 0.21.0 to 0.22.0 (#311)

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -113,7 +113,7 @@ jobs:
           provenance: false
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@fd25fed6972e341ff0007ddb61f77e88103953c2 # 0.21.0
+        uses: aquasecurity/trivy-action@595be6a0f6560a0a8fc419ddf630567fc623531d # 0.22.0
         continue-on-error: true
         with:
           image-ref: nginx/nginx-ingress-operator:${{ steps.meta.outputs.version }}