[computeschedule] use ArmCustomPatchSync for patch method

specification/computeschedule/ComputeSchedule.Management/routes.tsp

@@ -127,7 +127,13 @@ interface ScheduledActions {
   createOrUpdate is ArmResourceCreateOrReplaceAsync<ScheduledAction>;
 
   @added(Microsoft.ComputeSchedule.Versions.`2025-04-15-preview`)
-  update is ArmResourcePatchSync<ScheduledAction, ScheduledActionProperties>;
+  update is ArmCustomPatchSync<
+    ScheduledAction,
+    Azure.ResourceManager.Foundations.ResourceUpdateModel<
+      ScheduledAction,
+      ScheduledActionProperties
+    >
+  >;
 
   @added(Microsoft.ComputeSchedule.Versions.`2025-04-15-preview`)
   delete is ArmResourceDeleteWithoutOkAsync<ScheduledAction>;

specification/computeschedule/ComputeSchedule.Management/tspconfig.yaml

@@ -16,8 +16,6 @@ options:
     generate-test: true
     generate-sample: true
   "@azure-tools/typespec-ts":
-    # TODO: remove this once issue resolved: https://github.com/Azure/autorest.typescript/issues/3228
-    generate-sample: false
     experimental-extensible-enums: true
     package-dir: "arm-computeschedule"
     flavor: azure

specification/computeschedule/resource-manager/Microsoft.ComputeSchedule/preview/2025-04-15-preview/computeschedule.json

@@ -1838,25 +1838,6 @@
       "type": "string",
       "description": "Represents an Azure geography region where supported resource providers live."
     },
-    "Azure.ResourceManager.CommonTypes.TrackedResourceUpdate": {
-      "type": "object",
-      "title": "Tracked Resource",
-      "description": "The resource model definition for an Azure Resource Manager tracked top level resource which has 'tags' and a 'location'",
-      "properties": {
-        "tags": {
-          "type": "object",
-          "description": "Resource tags.",
-          "additionalProperties": {
-            "type": "string"
-          }
-        }
-      },
-      "allOf": [
-        {
-          "$ref": "../../../../../common-types/resource-management/v6/types.json#/definitions/Resource"
-        }
-      ]
-    },
     "Azure.ResourceManager.ResourceProvisioningState": {
       "type": "string",
       "description": "The provisioning state of a resource type.",
@@ -3695,49 +3676,6 @@
         "notificationSettings"
       ]
     },
-    "ScheduledActionPropertiesUpdate": {
-      "type": "object",
-      "description": "Scheduled action properties",
-      "properties": {
-        "resourceType": {
-          "$ref": "#/definitions/ResourceType",
-          "description": "The type of resource the scheduled action is targeting"
-        },
-        "actionType": {
-          "$ref": "#/definitions/ActionType",
-          "description": "The action the scheduled action should perform in the resources"
-        },
-        "startTime": {
-          "type": "string",
-          "format": "date-time",
-          "description": "The time which the scheduled action is supposed to start running"
-        },
-        "endTime": {
-          "type": "string",
-          "format": "date-time",
-          "description": "The time when the scheduled action is supposed to stop scheduling"
-        },
-        "schedule": {
-          "$ref": "#/definitions/ScheduledActionsScheduleUpdate",
-          "description": "The schedule the scheduled action is supposed to follow"
-        },
-        "notificationSettings": {
-          "type": "array",
-          "description": "The notification settings for the scheduled action",
-          "items": {
-            "$ref": "#/definitions/NotificationProperties"
-          },
-          "x-ms-identifiers": [
-            "destination"
-          ]
-        },
-        "disabled": {
-          "type": "boolean",
-          "description": "Tell if the scheduled action is disabled or not",
-          "default": false
-        }
-      }
-    },
     "ScheduledActionResource": {
       "type": "object",
       "description": "Represents an scheduled action resource metadata.",
@@ -3842,18 +3780,63 @@
     },
     "ScheduledActionUpdate": {
       "type": "object",
-      "description": "The scheduled action resource",
+      "description": "The type used for update operations of the ScheduledAction.",
       "properties": {
+        "tags": {
+          "type": "object",
+          "description": "Resource tags.",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
         "properties": {
-          "$ref": "#/definitions/ScheduledActionPropertiesUpdate",
+          "$ref": "#/definitions/ScheduledActionUpdateProperties",
           "description": "The resource-specific properties for this resource."
         }
-      },
-      "allOf": [
-        {
-          "$ref": "#/definitions/Azure.ResourceManager.CommonTypes.TrackedResourceUpdate"
+      }
+    },
+    "ScheduledActionUpdateProperties": {
+      "type": "object",
+      "description": "The updatable properties of the ScheduledAction.",
+      "properties": {
+        "resourceType": {
+          "$ref": "#/definitions/ResourceType",
+          "description": "The type of resource the scheduled action is targeting"
+        },
+        "actionType": {
+          "$ref": "#/definitions/ActionType",
+          "description": "The action the scheduled action should perform in the resources"
+        },
+        "startTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "The time which the scheduled action is supposed to start running"
+        },
+        "endTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "The time when the scheduled action is supposed to stop scheduling"
+        },
+        "schedule": {
+          "$ref": "#/definitions/ScheduledActionsScheduleUpdate",
+          "description": "The schedule the scheduled action is supposed to follow"
+        },
+        "notificationSettings": {
+          "type": "array",
+          "description": "The notification settings for the scheduled action",
+          "items": {
+            "$ref": "#/definitions/NotificationProperties"
+          },
+          "x-ms-identifiers": [
+            "destination"
+          ]
+        },
+        "disabled": {
+          "type": "boolean",
+          "description": "Tell if the scheduled action is disabled or not",
+          "default": false
         }
-      ]
+      }
     },
     "ScheduledActionsId": {
       "type": "string",