Use format: arm-id in Redis and RedisEnterprise where appropriate (#25517)

LGTM merging

Author: matthchr

specification/redis/resource-manager/Microsoft.Cache/stable/2023-04-01/redis.json

@@ -2042,6 +2042,17 @@
         },
         "subnetId": {
           "type": "string",
+          "format": "arm-id",
+          "x-ms-arm-id-details": {
+            "allowedResources": [
+              {
+                "type": "Microsoft.Network/virtualNetworks/subnets"
+              },
+              {
+                "type": "Microsoft.ClassicNetwork/virtualNetworks/subnets"
+              }
+            ]
+          },
           "pattern": "^/subscriptions/[^/]*/resourceGroups/[^/]*/providers/Microsoft.(ClassicNetwork|Network)/virtualNetworks/[^/]*/subnets/[^/]*$",
           "description": "The full resource ID of a subnet in a virtual network to deploy the Redis cache in. Example format: /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/Microsoft.{Network|ClassicNetwork}/VirtualNetworks/vnet1/subnets/subnet1"
         },
@@ -2601,6 +2612,14 @@
         "id": {
           "readOnly": true,
           "type": "string",
+          "format": "arm-id",
+          "x-ms-arm-id-details": {
+            "allowedResources": [
+              {
+                "type": "Microsoft.Cache/redis/linkedServers"
+              }
+            ]
+          },
           "description": "Linked server Id."
         }
       }
@@ -2657,6 +2676,14 @@
       "properties": {
         "linkedRedisCacheId": {
           "type": "string",
+          "format": "arm-id",
+          "x-ms-arm-id-details": {
+            "allowedResources": [
+              {
+                "type": "Microsoft.Cache/redis"
+              }
+            ]
+          },
           "description": "Fully qualified resourceId of the linked redis cache."
         },
         "linkedRedisCacheLocation": {

specification/redisenterprise/resource-manager/Microsoft.Cache/stable/2023-07-01/redisenterprise.json

@@ -1700,6 +1700,14 @@
       "properties": {
         "id": {
           "type": "string",
+          "format": "arm-id",
+          "x-ms-arm-id-details": {
+            "allowedResources": [
+              {
+                "type": "Microsoft.Cache/redisEnterprise/databases"
+              }
+            ]
+          },
           "x-ms-mutability": [
             "read",
             "create"
@@ -1833,7 +1841,15 @@
         "ids": {
           "type": "array",
           "items": {
-            "type": "string"
+            "type": "string",
+            "format": "arm-id",
+            "x-ms-arm-id-details": {
+              "allowedResources": [
+                {
+                  "type": "Microsoft.Cache/redisEnterprise/databases"
+                }
+              ]
+            }
           },
           "description": "The resource IDs of the database resources to be unlinked."
         }