CodeGen from PR 14925 in Azure/azure-rest-api-specs

[DataFactory] Unify IR vNet injection experience (#14925)

* add swagger change

* cache change

* update description

* undo change on readme

* add subnetId

* add outbound

* update description

* style correction

* fix example

* Update int format

* fix name unique issue

* fix operation id name issue

* fix underscore issue

* fix example

* rename

* add change to preview versions

* add subnetID

* remove unnecessary change

Author: SDKAuto

schemas/2020-12-01/Microsoft.Synapse.json

@@ -2831,6 +2831,10 @@
           "type": "string",
           "description": "The name of the subnet this integration runtime will join."
         },
+        "subnetId": {
+          "type": "string",
+          "description": "The ID of subnet, to which this Azure-SSIS integration runtime will be joined."
+        },
         "vNetId": {
           "type": "string",
           "description": "The ID of the VNet that this integration runtime will join."

schemas/2021-03-01/Microsoft.Synapse.json

@@ -2831,6 +2831,10 @@
           "type": "string",
           "description": "The name of the subnet this integration runtime will join."
         },
+        "subnetId": {
+          "type": "string",
+          "description": "The ID of subnet, to which this Azure-SSIS integration runtime will be joined."
+        },
         "vNetId": {
           "type": "string",
           "description": "The ID of the VNet that this integration runtime will join."

schemas/2021-05-01/Microsoft.Synapse.json

@@ -2852,6 +2852,10 @@
           "type": "string",
           "description": "The name of the subnet this integration runtime will join."
         },
+        "subnetId": {
+          "type": "string",
+          "description": "The ID of subnet, to which this Azure-SSIS integration runtime will be joined."
+        },
         "vNetId": {
           "type": "string",
           "description": "The ID of the VNet that this integration runtime will join."