CodeGen from PR 17560 in Azure/azure-rest-api-specs

Merge 543fd33125fdefe642c607612bff8eefabb851e1 into 306493f6d758903d36543b11636c5179961d6883

Author: SDKAuto

schemas/2021-10-01/Microsoft.CostManagement.json

@@ -818,17 +818,6 @@
           ],
           "description": "The comparison expression to be used in the report."
         },
-        "not": {
-          "oneOf": [
-            {
-              "type": "object"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "The filter expression to be used in the report."
-        },
         "or": {
           "oneOf": [
             {