Cmdlets ralated to SqlServerDisasterRecoveryConfiguration say "deprecated" when running.

### Description

Cmdlets ralated to SqlServerDisasterRecoveryConfiguration say "40956: The Server Disaster Recovery Configuration feature is deprecated. Please use Failover Group instead". These cmdlets are:

"Set-AzSqlServerDisasterRecoveryConfiguration",
"Get-AzSqlServerDisasterRecoveryConfiguration",
"New-AzSqlServerDisasterRecoveryConfiguration",
"Remove-AzSqlServerDisasterRecoveryConfiguration",
"Get-AzSqlServerDisasterRecoveryConfigurationActivity".

### Script or Debug output

```PowerShell
PS> New-AzSqlServerDisasterRecoveryConfiguration -ResourceGroupName ziyuerg -ServerName ziyueserver1 -VirtualEndpointName ziyueendpoint -PartnerResourceGroupName ziyuerg -PartnerServerName ziyueserver2

DEBUG: 6:14:23 PM - NewAzureSqlServerDisasterRecoveryConfiguration begin processing with ParameterSet '__AllParameterSets'.
DEBUG: 6:14:23 PM - using account id 'xxx@xxx.com'...
DEBUG: ============================ HTTP REQUEST ============================

HTTP Method:
GET

Absolute Uri:
https://management.azure.com/subscriptions/11111111-1111-1111-1111-111111111111/resourceGroups/ziyuerg/providers/Microsoft.Sql/servers/ziyueserver1/disasterRecoveryConfiguration?api-version=2014-04-01

Headers:

Body:

DEBUG: ============================ HTTP RESPONSE ============================

Status Code:
NotFound

Headers:
Cache-Control : no-store, no-cache
x-ms-request-id : f9a2e819-f650-464c-ba11-4967e335fb1b
X-Content-Type-Options : nosniff
DataServiceVersion : 3.0;
Strict-Transport-Security : max-age=31536000; includeSubDomains
Server : Microsoft-HTTPAPI/2.0
x-ms-ratelimit-remaining-subscription-reads: 11999
x-ms-correlation-request-id : 08a8e72a-a952-4371-9b14-56a34697a6e2
x-ms-routing-request-id : EASTASIA:20220114T101425Z:08a8e72a-a952-4371-9b14-56a34697a6e2
Date : Fri, 14 Jan 2022 10:14:25 GMT

Body:
{
"code": "NotFound",
"message": "Disaster Recovery Configuration with name '' does not exist. To continue, specify a valid DisasterRecoveryConfiguration name.",
"target": null,
"details": [],
"innererror": []
}

DEBUG: ============================ HTTP REQUEST ============================

HTTP Method:
PUT

Absolute Uri:
https://management.azure.com/subscriptions/11111111-1111-1111-1111-111111111111/resourceGroups/ziyuerg/providers/Microsoft.Sql/servers/ziyueserver1/disasterRecoveryConfiguration/ziyueendpoint?api-version=2014-04-01

Headers:

Body:
{
"properties": {
"partnerServerId": "/subscriptions/11111111-1111-1111-1111-111111111111/resourceGroups/ziyuerg/providers/Microsoft.Sql/servers/ziyueserver2"
},
"location": "",
"tags": {}
}

DEBUG: ============================ HTTP RESPONSE ============================

Status Code:
BadRequest

Headers:
Cache-Control : no-store, no-cache
x-ms-request-id : 5f0bde87-06c5-41a1-aa78-ec118b155983
X-Content-Type-Options : nosniff
Preference-Applied : return-content
DataServiceVersion : 3.0;
Strict-Transport-Security : max-age=31536000; includeSubDomains
Server : Microsoft-HTTPAPI/2.0
x-ms-ratelimit-remaining-subscription-writes: 1199
x-ms-correlation-request-id : 75184d3f-0003-4e70-9d34-20670eca2e26
x-ms-routing-request-id : EASTASIA:20220114T101426Z:75184d3f-0003-4e70-9d34-20670eca2e26
Date : Fri, 14 Jan 2022 10:14:25 GMT

Body:
{
"code": "40956",
"message": "The Server Disaster Recovery Configuration feature is deprecated. Please use Failover Group instead.",
"target": null,
"details": [
{
"code": "40956",
"message": "The Server Disaster Recovery Configuration feature is deprecated. Please use Failover Group instead.",
"target": null,
"severity": "16"
}
],
"innererror": []
}

New-AzSqlServerDisasterRecoveryConfiguration: 40956: The Server Disaster Recovery Configuration feature is deprecated. Please use Failover Group instead.
DEBUG: AzureQoSEvent: Module: Az.Sql:3.6.0; CommandName: New-AzSqlServerDisasterRecoveryConfiguration; PSVersion: 7.2.1; IsSuccess: False; Duration: 00:00:03.1523639; Exception: 40956: The Server Disaster Recovery Configuration feature is deprecated. Please use Failover Group instead.;
DEBUG: Finish sending metric.
DEBUG: 6:14:31 PM - NewAzureSqlServerDisasterRecoveryConfiguration end processing.
```

### Environment data

```PowerShell
Name Value
---- -----
PSVersion 7.2.1
PSEdition Core
GitCommitId 7.2.1
OS Microsoft Windows 10.0.19044
Platform Win32NT
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0
```

### Module versions

```PowerShell
ModuleType Version PreRelease Name ExportedCommands
---------- ------- ---------- ---- ----------------
Script 7.0.0 az
Script 3.6.0 Az.Sql {Add-AzSqlDatabaseToFailoverGroup, Add-AzSqlElasticJobStep, Add-AzSqlElasticJobTarget, Add-AzSqlInstanceKeyVaultKey…}
```

### Error output

```PowerShell
Resolve-AzError: Input string was not in a correct format.
```

Start by reproducing the New-AzSqlServerDisasterRecoveryConfiguration command from the report, then inspect the five listed SqlServerDisasterRecoveryConfiguration cmdlets and their Azure SQL API requests. Check how the deprecated-service response is handled across each cmdlet; done means the intended behavior for all five commands is established and covered by appropriate verification.

Written by the indexing model from the issue text.