`automation`: python3package resource GET API missing some properties

When creating a Python3 package reosurce with `ContentLink` field, the GET API does not return these fields. below is an example requests

Create with ContentLink:

```
PUT https://management.azure.com/subscriptions/xxx/resourceGroups/acctestRG-auto-230825185807845706/providers/Microsoft.Automation/automationAccounts/acctest-230825185807845706/python3Packages/acctest-230825185807845706?api-version=2022-08-08 HTTP/2.0
content-type: application/json; charset=utf-8
user-agent: HashiCorp/go-azure-sdk (Go-http-Client/1.1 python3package/2022-08-08) HashiCorp Terraform/1.3.7 (+https://www.terraform.io) Terraform Plugin SDK/2.10.1 terraform-provider-azurerm/dev pid-222c6c49-1b0a-5959-a213-6608f9eb8820
authorization: Bearer xxx
x-ms-correlation-request-id: 98007a53-046a-363b-4d71-c3cfdf8c3d23
content-length: 147
accept-encoding: gzip

{"properties":{"contentLink":{"uri":"https://pypi.org/packages/source/r/requests/requests-2.31.0.tar.gz","version":"2.31.0"}},"tags":{"key":"foo"}}

HTTP/2.0 201
cache-control: no-cache
pragma: no-cache
content-length: 653
content-type: application/json; charset=utf-8
expires: -1
location: https://management.azure.com/subscriptions/85b3dbca-5974-4067-9669-67a141095a76/resourceGroups/acctestRG-auto-230825185807845706/providers/Microsoft.Automation/automationAccounts/acctest-230825185807845706/python3Packages/acctest-230825185807845706?api-version=2022-08-08
x-ms-request-id: d550a3f0-367c-4a23-94c5-d31dc39066db
x-ms-ratelimit-remaining-subscription-writes: 1199
x-ms-correlation-request-id: 98007a53-046a-363b-4d71-c3cfdf8c3d23
x-ms-routing-request-id: WESTINDIA:20230825T105826Z:aa34bb41-d6d0-4f24-922d-5ed4c09cbe50
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
x-cache: CONFIG_NOCACHE
x-msedge-ref: Ref A: 38BA2DD2172E4C59BF04108B21068811 Ref B: SEL221051504033 Ref C: 2023-08-25T10:58:26Z
date: Fri, 25 Aug 2023 10:58:26 GMT

{"id":"/subscriptions/xxx/resourceGroups/acctestRG-auto-230825185807845706/providers/Microsoft.Automation/automationAccounts/acctest-230825185807845706/python3Packages/acctest-230825185807845706","name":"acctest-230825185807845706","type":"Microsoft.Automation/AutomationAccounts/Python3Packages","location":"westeurope","tags":{"key":"foo"},"etag":null,"properties":{"isGlobal":false,"version":null,"sizeInBytes":0,"activityCount":0,"creationTime":"2023-08-25T10:58:26.58+00:00","lastModifiedTime":"2023-08-25T10:58:26.643+00:00","error":{"code":null,"message":null},"provisioningState":"Creating","isComposite":false}}
```

Get Response lost ContentLink:

```
GET https://management.azure.com/subscriptions/xxx/resourceGroups/acctestRG-auto-230825185807845706/providers/Microsoft.Automation/automationAccounts/acctest-230825185807845706/python3Packages/acctest-230825185807845706?api-version=2022-08-08 HTTP/2.0
odata-version: 4.0
accept: application/json; charset=utf-8; IEEE754Compatible=false
authorization: Bearer xxxx
x-ms-correlation-request-id: 98007a53-046a-363b-4d71-c3cfdf8c3d23
content-type: application/json; charset=utf-8
user-agent: HashiCorp/go-azure-sdk (Go-http-Client/1.1 python3package/2022-08-08) HashiCorp Terraform/1.3.7 (+https://www.terraform.io) Terraform Plugin SDK/2.10.1 terraform-provider-azurerm/dev pid-222c6c49-1b0a-5959-a213-6608f9eb8820
odata-maxversion: 4.0
accept-encoding: gzip
content-length: 0

HTTP/2.0 200
cache-control: no-cache
pragma: no-cache
content-length: 661
content-type: application/json; charset=utf-8
expires: -1
x-ms-request-id: 1f6377b9-8402-4f4b-844b-d92bf4b0a024
x-ms-ratelimit-remaining-subscription-reads: 11999
x-ms-correlation-request-id: 98007a53-046a-363b-4d71-c3cfdf8c3d23
x-ms-routing-request-id: WESTINDIA:20230825T110052Z:dd86590a-0c3e-4562-b44b-f71137c416b3
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
x-cache: CONFIG_NOCACHE
x-msedge-ref: Ref A: F2B78A527608437CA1E8B4D83D25ADA4 Ref B: SEL221051504047 Ref C: 2023-08-25T11:00:50Z
date: Fri, 25 Aug 2023 11:00:51 GMT

{"id":"/subscriptions/xxx/resourceGroups/acctestRG-auto-230825185807845706/providers/Microsoft.Automation/automationAccounts/acctest-230825185807845706/python3Packages/acctest-230825185807845706","name":"acctest-230825185807845706","type":"Microsoft.Automation/AutomationAccounts/Python3Packages","location":"westeurope","tags":{"key":"foo"},"etag":null,"properties":{"isGlobal":false,"version":"2.31.0","sizeInBytes":110794,"activityCount":0,"creationTime":"2023-08-25T10:58:26.58+00:00","lastModifiedTime":"2023-08-25T11:00:42.763+00:00","error":{"code":null,"message":""},"provisioningState":"Succeeded","isComposite":false}}
```

Locate the Azure Automation Python3 package API specification for version 2022-08-08 and compare the documented create response with the GET response shown here. Confirm how ContentLink and its fields are represented; the issue is done when the specification reflects the properties expected from the API GET response.

Written by the indexing model from the issue text.