[BUG] Microsoft.Resources/stable/2020-06-01 `Deployments_Get` method doesn't return resource providers used in deployment template

### API Spec link

https://github.com/Azure/azure-rest-api-specs/blob/e367672ea9422797ec90bfdf21a9434218359311/specification/resources/resource-manager/Microsoft.Resources/stable/2020-06-01/resources.json#L1686

### API Spec version

2020-06-01

### Describe the bug

https://github.com/Azure/azure-rest-api-specs/blob/e367672ea9422797ec90bfdf21a9434218359311/specification/resources/resource-manager/Microsoft.Resources/stable/2020-06-01/resources.json#L5010-L5017

When use `Deployments_Get` method the returned providers does not contain providers used in template, only `Microsoft.Resources` is returned

### Expected behavior

return resource providers needed for the deployment, as shown below, `Microsoft.Insights` should be returned.

### Actual behavior

only `Microsoft.Resources` provider is returned

### Reproduction Steps

### PUT /subscriptions/xxx/resourcegroups/wt-test-rgtd/providers/Microsoft.Resources/deployments/test?api-version=2020-06-01 HTTP/1.1
Host: management.azure.com
User-Agent: Go/go1.21.6 (amd64-linux) go-autorest/v14.2.1 Azure-SDK-For-Go/v66.0.0 resources/2020-06-01 HashiCorp Terraform/1.5.5 (+https://www.terraform.io) Terraform Plugin SDK/2.10.1 terraform-provider-azurerm/dev pid-222c6c49-1b0a-5959-a213-6608f9eb8820
Content-Length: 1297
Content-Type: application/json; charset=utf-8
X-Ms-Correlation-Request-Id: 24185cac-6105-ed54-7d5d-5dd9da2de858
Accept-Encoding: gzip

```json
{
"properties": {
"template": {
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"metadata": {
"_generator": {
"name": "bicep",
"templateHash": "2475081129043918723",
"version": "0.26.54.24096"
}
},
"parameters": {
"subscriptionId": {
"type": "string"
}
},
"resources": [
{
"apiVersion": "2022-09-01",
"name": "activityLogAlert",
"properties": {
"expressionEvaluationOptions": {
"scope": "inner"
},
"mode": "Incremental",
"parameters": {
"subscriptionId": {
"value": "[parameters('subscriptionId')]"
}
},
"template": {
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"metadata": {
"_generator": {
"name": "bicep",
"templateHash": "6702635675896398084",
"version": "0.26.54.24096"
}
},
"parameters": {
"subscriptionId": {
"type": "string"
}
},
"resources": [
{
"apiVersion": "2020-10-01",
"location": "westeurope",
"name": "test",
"properties": {
"condition": {
"allOf": [
{
"equals": "ResourceHealth",
"field": "category"
}
]
},
"enabled": false,
"scopes": [
"[parameters('subscriptionId')]"
]
},
"type": "Microsoft.Insights/activityLogAlerts"
}
]
}
},
"type": "Microsoft.Resources/deployments"
}
]
},
"parameters": {
"subscriptionId": {
"value": "/subscriptions/xxx"
}
},
"mode": "Incremental",
"debugSetting": {
"detailLevel": "none"
}
},
"tags": {

}
}
```

HTTP/2.0 201 Created
Content-Length: 715
Azure-Asyncoperation: https://management.azure.com/subscriptions/xxx/resourcegroups/wt-test-rgtd/providers/Microsoft.Resources/deployments/test/operationStatuses/08584899072982870417?api-version=2020-06-01
Cache-Control: no-cache
Content-Type: application/json; charset=utf-8
Date: Fri, 29 Mar 2024 08:06:29 GMT
Expires: -1
Pragma: no-cache
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-Cache: CONFIG_NOCACHE
X-Content-Type-Options: nosniff
X-Ms-Correlation-Request-Id: 24185cac-6105-ed54-7d5d-5dd9da2de858
X-Ms-Ratelimit-Remaining-Subscription-Writes: 1197
X-Ms-Request-Id: 5a8ce622-acce-4f2b-8776-5817d8319a1e
X-Ms-Routing-Request-Id: JAPANWEST:20240329T080630Z:5a8ce622-acce-4f2b-8776-5817d8319a1e
X-Msedge-Ref: Ref A: 2979EBA9FC074CC695459B1321D30F25 Ref B: TYO201100116053 Ref C: 2024-03-29T08:06:25Z

```json
{
"id": "/subscriptions/xxx/resourceGroups/wt-test-rgtd/providers/Microsoft.Resources/deployments/test",
"name": "test",
"type": "Microsoft.Resources/deployments",
"tags": {

},
"properties": {
"templateHash": "15209968032183167622",
"parameters": {
"subscriptionId": {
"type": "String",
"value": "/subscriptions/xxx"
}
},
"mode": "Incremental",
"debugSetting": {
"detailLevel": "None"
},
"provisioningState": "Accepted",
"timestamp": "2024-03-29T08:06:28.8275937Z",
"duration": "PT0.0000917S",
"correlationId": "24185cac-6105-ed54-7d5d-5dd9da2de858",
"providers": [
{
"namespace": "Microsoft.Resources",
"resourceTypes": [
{
"resourceType": "deployments",
"locations": [
null
]
}
]
}
],
"dependencies": [

]
}
}
```

### GET /subscriptions/xxx/resourcegroups/wt-test-rgtd/providers/Microsoft.Resources/deployments/test?api-version=2020-06-01 HTTP/1.1
Host: management.azure.com
User-Agent: Go/go1.21.6 (amd64-linux) go-autorest/v14.2.1 Azure-SDK-For-Go/v66.0.0 resources/2020-06-01 HashiCorp Terraform/1.5.5 (+https://www.terraform.io) Terraform Plugin SDK/2.10.1 terraform-provider-azurerm/dev pid-222c6c49-1b0a-5959-a213-6608f9eb8820
X-Ms-Correlation-Request-Id: 24185cac-6105-ed54-7d5d-5dd9da2de858
Accept-Encoding: gzip: timestamp=2024-03-29T08:07:02.606Z
2024-03-29T08:07:02.900Z [DEBUG] provider.terraform-provider-azurerm: AzureRM Response for https://management.azure.com/subscriptions/xxx/resourcegroups/wt-test-rgtd/providers/Microsoft.Resources/deployments/test?api-version=2020-06-01:
HTTP/2.0 200 OK
Content-Length: 878
Cache-Control: no-cache
Content-Type: application/json; charset=utf-8
Date: Fri, 29 Mar 2024 08:07:00 GMT
Expires: -1
Pragma: no-cache
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-Cache: CONFIG_NOCACHE
X-Content-Type-Options: nosniff
X-Ms-Correlation-Request-Id: 24185cac-6105-ed54-7d5d-5dd9da2de858
X-Ms-Ratelimit-Remaining-Subscription-Reads: 11998
X-Ms-Request-Id: 5e93ec62-8d79-42c9-9890-4a7e86d8f8fb
X-Ms-Routing-Request-Id: JAPANWEST:20240329T080701Z:5e93ec62-8d79-42c9-9890-4a7e86d8f8fb
X-Msedge-Ref: Ref A: 64FD99D0B8124B6AAD07B48E4F232F84 Ref B: TYO201100116053 Ref C: 2024-03-29T08:07:01Z

```json
{
"id": "/subscriptions/xxx/resourceGroups/wt-test-rgtd/providers/Microsoft.Resources/deployments/test",
"name": "test",
"type": "Microsoft.Resources/deployments",
"tags": {

},
"properties": {
"templateHash": "15209968032183167622",
"parameters": {
"subscriptionId": {
"type": "String",
"value": "/subscriptions/xxx"
}
},
"mode": "Incremental",
"debugSetting": {
"detailLevel": "None"
},
"provisioningState": "Succeeded",
"timestamp": "2024-03-29T08:06:50.1294663Z",
"duration": "PT21.3019643S",
"correlationId": "24185cac-6105-ed54-7d5d-5dd9da2de858",
"providers": [
{
"namespace": "Microsoft.Resources",
"resourceTypes": [
{
"resourceType": "deployments",
"locations": [
null
]
}
]
}
],
"dependencies": [

],
"outputResources": [
{
"id": "/subscriptions/xxx/resourceGroups/wt-test-rgtd/providers/Microsoft.Insights/activityLogAlerts/test"
}
]
}
}
```

### Environment

Terraform azurerm provider