[ReleasePR azure-kusto] Propagate the comment to the event-grid provi…

…der too (#2250)

Create to sync Azure/azure-rest-api-specs#18154
[ReCreate this PR](https://github.com/azure-resource-manager-schemas/compare/main...AzureSDKAutomation:sdkAuto/azure-kusto?expand=1)

schemas/2022-02-01/Microsoft.Kusto.json

@@ -1377,7 +1377,7 @@
         },
         "managedIdentityResourceId": {
           "type": "string",
-          "description": "The resource ID of a managed identity (system or user assigned) to be used to authenticate with event hub and storage account."
+          "description": "Empty for non-managed identity based data connection. For system assigned identity, provide cluster resource Id.  For user assigned identity (UAI) provide the UAI resource Id."
         },
         "mappingRuleName": {
           "type": "string",