az repos policy list Memory Error for org/project with many policies

### **This is autogenerated. Please review and update as needed.**

## Describe the bug

**Command Name**
`az repos policy list
Extension Name: azure-devops. Version: 0.25.0.`

**Errors:**
```
The command failed with an unexpected error. Here is the traceback:

Traceback (most recent call last):
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\knack/cli.py", line 231, in invoke
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 663, in execute
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 726, in _run_jobs_serially
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 718, in _run_job
File "C:\Users\dholcomb.REDMOND\.azure\cliextensions\azure-devops\azext_devops\dev\common\exception_handler.py", line 31, in azure_devops_exception_handler
reraise(*sys.exc_info())
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\six.py", line 703, in reraise
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 697, in _run_job
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 333, in __call__
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/command_operation.py", line 121, in handler
File "C:\Users\dholcomb.REDMOND\.azure\cliextensions\azure-devops\azext_devops\dev\repos\policy.py", line 44, in list_policy
return policy_client.get_policy_configurations(project=project, scope=scope)
File "C:\Users\dholcomb.REDMOND\.azure\cliextensions\azure-devops\azext_devops\devops_sdk\v5_0\policy\policy_client.py", line 69, in get_policy_configurations
return self._deserialize('[PolicyConfiguration]', self._unwrap_collection(response))
File "C:\Users\dholcomb.REDMOND\.azure\cliextensions\azure-devops\azext_devops\devops_sdk\client.py", line 97, in _unwrap_collection
wrapper = self._base_deserialize.deserialize_data(response.json(), 'VssJsonCollectionWrapper')
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\requests/models.py", line 910, in json
File "D:\a\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\requests/models.py", line 869, in text
MemoryError

```

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

- _Put any pre-requisite steps here..._
- `az repos policy list --organization {} --project {}`

## Expected Behavior

## Environment Summary
```
Windows-10-10.0.22621-SP0
Python 3.10.5
Installer: MSI

azure-cli 2.38.0 *

Extensions:
azure-devops 0.25.0
fidalgo 0.3.2

Dependencies:
msal 1.18.0b1
azure-mgmt-resource 21.1.0b1
```
## Additional Context