CodeGen from PR 19417 in Azure/azure-rest-api-specs

Add default accountid (#19417)

Similar PR was merged into Main.
s360 ticket still leading to this branch - so we are pushing the pull request with the same fixes here.

Author: SDKAuto

schemas/2021-10-18-preview/Microsoft.VideoIndexer.json

@@ -90,8 +90,7 @@
       "properties": {
         "accountId": {
           "type": "string",
-          "default": "00000000-0000-0000-0000-000000000000",
-          "description": "The account's data-plane ID. This can be set only when connecting an existing classic account"
+          "description": "The account's data-plane ID"
         },
         "mediaServices": {
           "oneOf": [

schemas/2022-04-13-preview/Microsoft.VideoIndexer.json

@@ -18019,9 +18019,6 @@
         {
           "$ref": "https://schema.management.azure.com/schemas/2021-11-10-preview/Microsoft.VideoIndexer.json#/resourceDefinitions/accounts"
         },
-        {
-          "$ref": "https://schema.management.azure.com/schemas/2022-04-13-preview/Microsoft.VideoIndexer.json#/resourceDefinitions/accounts"
-        },
         {
           "$ref": "https://schema.management.azure.com/schemas/2018-02-01-preview/Microsoft.VirtualMachineImages.json#/resourceDefinitions/imageTemplates"
         },