Update crossplane to v2.3.1 (#4071)

Co-authored-by: thecluster-bot[bot] <98929874+thecluster-bot[bot]@users.noreply.github.com>

Author: thecluster-bot[bot]

flux/infrastructure/controllers/crossplane-system/helm-release.yml

@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: crossplane
-      version: 2.2.1
+      version: 2.3.1
       sourceRef:
         kind: HelmRepository
         name: crossplane-stable
@@ -19,7 +19,7 @@ spec:
     replicas: 2
     image:
       repository: xpkg.crossplane.io/crossplane/crossplane # default
-      tag: v2.2.1
+      tag: v2.3.1
     provider:
       packages:
         - xpkg.crossplane.io/crossplane-contrib/provider-kubernetes:v1.0.0