[ReleasePR security] Add2021-06-01AsessmentsAPIVersion (#1849)

Create to sync Azure/azure-rest-api-specs#15390
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Author: msftbot[bot]

schemas/2018-05-01/subscriptionDeploymentTemplate.json

@@ -1037,9 +1037,15 @@
             {
               "$ref": "https://schema.management.azure.com/schemas/2021-01-15-preview/Microsoft.Security.json#/subscription_resourceDefinitions/ingestionSettings"
             },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/2021-06-01/Microsoft.Security.json#/subscription_resourceDefinitions/assessmentMetadata"
+            },
             {
               "$ref": "https://schema.management.azure.com/schemas/2021-06-01/Microsoft.Security.json#/subscription_resourceDefinitions/settings"
             },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/2021-06-01/Microsoft.Security.json#/unknown_resourceDefinitions/assessments"
+            },
             {
               "$ref": "https://schema.management.azure.com/schemas/2021-07-01/Microsoft.Security.json#/subscription_resourceDefinitions/settings"
             },