chore(argo-rollouts): Upgrade argo-rollouts to 1.4.0 (#1774)

Fixes #1763

Signed-off-by: jmeridth <jmeridth@gmail.com>

Signed-off-by: jmeridth <jmeridth@gmail.com>

charts/argo-rollouts/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
-appVersion: v1.3.1
+appVersion: v1.4.0
 description: A Helm chart for Argo Rollouts
 name: argo-rollouts
-version: 2.21.3
+version: 2.22.0
 home: https://github.com/argoproj/argo-helm
 icon: https://argoproj.github.io/argo-rollouts/assets/logo.png
 keywords:
@@ -15,5 +15,4 @@ maintainers:
     url: https://argoproj.github.io/
 annotations:
   artifacthub.io/changes: |
-    - "[Fixed]: avoid app.kubernetes.io/version kubernetes label from exceeding maximum length (63)"
-    - "[Fixed]: generated value for app.kubernetes.io/version label is now valid even when defining a controller.image.tag with a SHA digest"
+    - "[Changed]: Upgrade ArgoRollouts to v1.4.0"