Fix version of ManagedClusterSetBinding

It's v1beta2 now: https://open-cluster-management.io/concepts/managedclusterset/

"The ManagedClusterSet and ManagedClusterSetBinding API v1beta1 version
will no longer be served in OCM v0.12.0"

Thanks to Alejandro and Tomer for bringing this up

Author: mbaldessari

charts/hub/opp/templates/clusterset-binding.yaml

@@ -1,7 +1,7 @@
-apiVersion: cluster.open-cluster-management.io/v1beta1
+apiVersion: cluster.open-cluster-management.io/v1beta2
 kind: ManagedClusterSetBinding
 metadata:
   name: default
   namespace: policies
 spec:
-  clusterSet: default
+  clusterSet: default

tests/hub-opp-industrial-edge-factory.expected.yaml

@@ -9,7 +9,7 @@
 #  - odf-console
 ---
 # Source: opp/templates/clusterset-binding.yaml
-apiVersion: cluster.open-cluster-management.io/v1beta1
+apiVersion: cluster.open-cluster-management.io/v1beta2
 kind: ManagedClusterSetBinding
 metadata:
   name: default

tests/hub-opp-industrial-edge-hub.expected.yaml

@@ -9,7 +9,7 @@
 #  - odf-console
 ---
 # Source: opp/templates/clusterset-binding.yaml
-apiVersion: cluster.open-cluster-management.io/v1beta1
+apiVersion: cluster.open-cluster-management.io/v1beta2
 kind: ManagedClusterSetBinding
 metadata:
   name: default

tests/hub-opp-medical-diagnosis-hub.expected.yaml

@@ -9,7 +9,7 @@
 #  - odf-console
 ---
 # Source: opp/templates/clusterset-binding.yaml
-apiVersion: cluster.open-cluster-management.io/v1beta1
+apiVersion: cluster.open-cluster-management.io/v1beta2
 kind: ManagedClusterSetBinding
 metadata:
   name: default

tests/hub-opp-naked.expected.yaml

@@ -9,7 +9,7 @@
 #  - odf-console
 ---
 # Source: opp/templates/clusterset-binding.yaml
-apiVersion: cluster.open-cluster-management.io/v1beta1
+apiVersion: cluster.open-cluster-management.io/v1beta2
 kind: ManagedClusterSetBinding
 metadata:
   name: default

tests/hub-opp-normal.expected.yaml

@@ -9,7 +9,7 @@
 #  - odf-console
 ---
 # Source: opp/templates/clusterset-binding.yaml
-apiVersion: cluster.open-cluster-management.io/v1beta1
+apiVersion: cluster.open-cluster-management.io/v1beta2
 kind: ManagedClusterSetBinding
 metadata:
   name: default