Automatic merge from submit-queue (batch tested with PRs 65931, 65705, 66033). 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>.
Block volumes should have empty FSType
FSType in block PVs has no meaning and it should be empty in provisioned PVs.
**Which issue(s) this PR fixes**
Fixes#65704
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 39826, 40030)
azure disk: restrict length of name
**What this PR does / why we need it**:
Fixes dynamic disk provisioning on Azure by properly truncating the disk name to conform to the Azure API spec.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
n/a
**Special notes for your reviewer**:
n/a
**Release note**:
```release-note
azure disk: restrict name length for Azure specifications
```
cc: @rootfs
