[CosmosDB] Unflattening DatabaseAccountCreateUpdateParameters in 2020…

…-06-01-Preview version (Azure#10047)

* First draft changes for adding PITR workflow APIs

* Adding examples

* Minor changes to examples

* Fixing the example and restore params

* Fixing format and readme

* Adding the restorable database account API

* Adding default responses for new APIs

* Fixing error response format

* Add Managed Service Identity(MSI) support for ARM Template for Cosmos DB

* Fixing format

* Adding databases to restore and PR suggestions

* Fixing the type at incorrect location

* Fix ManagedServiceIdentityType as suggested

* Adding the restorable database api without the location input

* Managed Service Identity Fix

* Renaming restoreParams to restoreParameters

* Addressing PR suggestions

* Fixing the error response

* msi comment fix

* fix msi enum type

* Unflattening the database create update parameters

Co-authored-by: xujin-zhang <xujin_zhang@outlook.com>

specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/cosmos-db.json

@@ -4485,7 +4485,6 @@
     },
     "ErrorResponseUpdatedFormat": {
       "description": "An error response from the service.",
-      "x-ms-external": true,
       "properties": {
         "error": {
           "$ref": "../../../../../common-types/resource-management/v1/types.json#/definitions/ErrorResponse"
@@ -5500,7 +5499,6 @@
           }
         },
         "properties": {
-          "x-ms-client-flatten": true,
           "$ref": "#/definitions/DatabaseAccountCreateUpdateProperties"
         }
       },

specification/cosmos-db/resource-manager/readme.md

@@ -27,7 +27,7 @@ These are the global settings for the Cosmos-DB API.
 ``` yaml
 title: CosmosDBManagementClient
 openapi-type: arm
-tag: package-2020-04
+tag: package-2020-06-preview
 ```
 
 ### Tag: package-2020-06-preview