az connectedk8s enable-features --features cluster-connect failes as helm 3.7 removed chart command

## Describe the bug

**Command Name**
`az connectedk8s enable-features
Extension Name: connectedk8s. Version: 1.1.10.`

**Errors:**
```
Unable to pull helm chart from the registry 'mcr.microsoft.com/azurearck8s/batch1/stable/azure-arc-k8sagents:1.4.0': Error: unknown command "chart" for "helm"
Run 'helm --help' for usage.

```

## To Reproduce:
Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.

- AKS HCI cluster connected through Azure ARC
- `az connectedk8s enable-features --features cluster-connect -n {} -g {}`

## Expected Behavior
complete feature activation like helm 3.6.3. Since in Helm 3.7.0 chart command has been removed, this does not work anymore.

## Environment Summary
```
Windows-10-10.0.17763-SP0
Python 3.8.9
Installer: MSI

azure-cli 2.28.0

Extensions:
connectedk8s 1.1.10

```
## Additional Context