Test ARM, test case for location-based resource

[v-hongli1]

• https://github.com/Azure/cadl-ranch/issues/686

Cadl Ranch Contribution Checklist:

• [ ] I have written a scenario spec
• [ ] I have meaningful @scenario names. Someone can look at the list of scenarios and understand what I'm covering.
• [ ] I have written a mock API
• [ ] I have used @scenarioDocs for extra scenario description and to tell people how to pass my mock api check.

[tadelesh]

overall lgtm. @XiaofeiCao please help to ensure the mock api is right before merge.

[v-hongli1]

The previously referenced ARM Resourcec type @parentResource did not match the description in https://azure.github.io/typespec-azure/docs/howtos/ARM/resource-type#location-based-resource, so it was fixed by commit https://github.com/Azure/cadl-ranch/pull/703/commits/0c483cfee568874812f8d99a8b9017c95afe9bd2