Merge pull request #58674 from bowei/cp-expose

Automatic merge from submit-queue (batch tested with PRs 58697, 58658, 58676, 58674). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Expose the generate stub for compute API

This allows clients such as Ingress to begin migration to the newly
generated stubs.

```release-note
NONE
```

pkg/cloudprovider/providers/gce/gce.go

@@ -229,6 +229,11 @@ func (g *GCECloud) ComputeServices() *Services {
 	return &Services{g.service, g.serviceAlpha, g.serviceBeta}
 }
 
+// Compute returns the generated stubs for the compute API.
+func (g *GCECloud) Compute() cloud.Cloud {
+	return g.c
+}
+
 // newGCECloud creates a new instance of GCECloud.
 func newGCECloud(config io.Reader) (gceCloud *GCECloud, err error) {
 	var cloudConfig *CloudConfig