Merge pull request #66707 from xiaoxubeii/fix-cinder-resize

Automatic merge from submit-queue (batch tested with PRs 66665, 66707, 66596). 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>.

Fix that fails to resize pvc of cinder volume.

**What this PR does / why we need it**:
Fix that fails to resize pvc of cinder volume. See also #66687.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #66705

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

pkg/cloudprovider/providers/openstack/openstack_volumes.go

@@ -235,6 +235,7 @@ func (volumes *VolumesV3) getVolume(volumeID string) (Volume, error) {
 		ID:               volumeV3.ID,
 		Name:             volumeV3.Name,
 		Status:           volumeV3.Status,
+		Size:             volumeV3.Size,
 	}
 
 	if len(volumeV3.Attachments) > 0 {