Upgrade mockery to fix errors (#22892)

Mockery started to throw errors like "Unexpected package creation during export data loading".

This was consistently reproducible locally and on upgrade, it has gone away.

```release-note
NONE
```

server/channels/einterfaces/mocks/ClusterMessageHandler.go

@@ -1,4 +1,4 @@
-// Code generated by mockery v2.10.4. DO NOT EDIT.
+// Code generated by mockery v2.23.2. DO NOT EDIT.
 
 // Regenerate this file using `make einterfaces-mocks`.
 
@@ -18,3 +18,18 @@ type ClusterMessageHandler struct {
 func (_m *ClusterMessageHandler) Execute(msg *model.ClusterMessage) {
 	_m.Called(msg)
 }
+
+type mockConstructorTestingTNewClusterMessageHandler interface {
+	mock.TestingT
+	Cleanup(func())
+}
+
+// NewClusterMessageHandler creates a new instance of ClusterMessageHandler. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
+func NewClusterMessageHandler(t mockConstructorTestingTNewClusterMessageHandler) *ClusterMessageHandler {
+	mock := &ClusterMessageHandler{}
+	mock.Mock.Test(t)
+
+	t.Cleanup(func() { mock.AssertExpectations(t) })
+
+	return mock
+}