lastUpdatedDate for templates (Azure#11900)

* lastUpdatedDate for templates

* fix

Author: ShaniFelig

specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2019-01-01-preview/SecurityInsights.json

@@ -4824,6 +4824,12 @@
           "description": "the number of alert rules that were created by this template",
           "type": "integer"
         },
+        "lastUpdatedDateUTC": {
+          "description": "The last time that this alert rule template has been updated.",
+          "format": "date-time",
+          "readOnly": true,
+          "type": "string"
+        },
         "createdDateUTC": {
           "description": "The time that this alert rule template has been added.",
           "format": "date-time",

specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2019-01-01-preview/examples/alertRuleTemplates/GetAlertRuleTemplateById.json

@@ -30,6 +30,7 @@
             "PrivilegeEscalation",
             "LateralMovement"
           ],
+          "lastUpdatedDateUTC": "2020-02-27T00:00:00Z",
           "createdDateUTC": "2019-02-27T00:00:00Z",
           "status": "Available",
           "requiredDataConnectors": [

specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2019-01-01-preview/examples/alertRuleTemplates/GetAlertRuleTemplates.json

@@ -28,6 +28,7 @@
                 "PrivilegeEscalation",
                 "LateralMovement"
               ],
+              "lastUpdatedDateUTC": "2020-02-27T00:00:00Z",
               "createdDateUTC": "2019-02-27T00:00:00Z",
               "status": "Available",
               "requiredDataConnectors": [
@@ -55,6 +56,7 @@
                 "Exfiltration",
                 "CommandAndControl"
               ],
+              "lastUpdatedDateUTC": "2020-02-27T00:00:00Z",
               "createdDateUTC": "2019-07-25T00:00:00Z",
               "status": "Available",
               "severity": "High",
@@ -70,6 +72,7 @@
               "productFilter": "Microsoft Cloud App Security",
               "displayName": "Create incidents based on Microsoft Cloud App Security alerts",
               "description": "Create incidents based on all alerts generated in Microsoft Cloud App Security",
+              "lastUpdatedDateUTC": "2020-02-27T00:00:00Z",
               "createdDateUTC": "2019-07-16T00:00:00Z",
               "status": "Available",
               "alertRulesCreatedByTemplateCount": 0