az security task list --resource-group $rg returns tasks like "$rg*"

### Describe the bug

The list search appears to default to "$rg*".
Should wildcard/like searches not be explicit?

It is duplicating tasks as one resource group is the same name as another with a string appended.
I.e.
1. ResourceGroupName: marketing-rg
2. ResourceGroupName: marketing-rg-mngd

Running a list for 1. would return tasks for both resource groups.

### Related command

az security task list

### Errors

N/A

### Issue script & Debug output

N/A

### Expected behavior

When `--resource-group` is included, it only returns tasks for that resource group.

### Environment Summary

azure-cli 2.62.0

core 2.62.0
telemetry 1.1.0

Extensions:
automation 1.0.0b1

Dependencies:
msal 1.28.1
azure-mgmt-resource 23.1.1

Python location '...\AzCLI\python.exe'
Extensions directory '...\.azure\cliextensions'

Python (Windows) 3.11.8 (tags/v3.11.8:db85d51, Feb 6 2024, 22:03:32) [MSC v.1937 64 bit (AMD64)]

Legal docs and information: aka.ms/AzureCliLegal

### Additional context

_No response_