fix(merchantapi): update the API

#### merchantapi:products_v1beta

The following keys were changed:
- schemas.Attributes.properties.excludedDestinations.description
- schemas.Attributes.properties.includedDestinations.description

Author: yoshi-automation

discovery/merchantapi-products_v1beta.json

@@ -281,7 +281,7 @@
       }
     }
   },
-  "revision": "20250716",
+  "revision": "20250724",
   "rootUrl": "https://merchantapi.googleapis.com/",
   "schemas": {
     "Attributes": {
@@ -423,7 +423,7 @@
           "type": "string"
         },
         "excludedDestinations": {
-          "description": "The list of destinations to exclude for this target (corresponds to unchecked check boxes in Merchant Center). For more information, see [Excluded destination](https://support.google.com/merchants/answer/6324486). Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.",
+          "description": "Destinations also known as [Marketing methods](https://support.google.com/merchants/answer/15130232) selections. The list of destinations to exclude for this target (corresponds to unchecked check boxes in Merchant Center). For more information, see [Excluded destination](https://support.google.com/merchants/answer/6324486). Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.",
           "items": {
             "type": "string"
           },
@@ -477,7 +477,7 @@
           "type": "string"
         },
         "includedDestinations": {
-          "description": "The list of destinations to include for this target (corresponds to checked check boxes in Merchant Center). Default destinations are always included unless provided in `excludedDestinations`. For more information, see [Included destination](https://support.google.com/merchants/answer/7501026). Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.",
+          "description": "Destinations also known as [Marketing methods](https://support.google.com/merchants/answer/15130232) selections. The list of destinations to include for this target (corresponds to checked check boxes in Merchant Center). Default destinations are always included unless provided in `excludedDestinations`. For more information, see [Included destination](https://support.google.com/merchants/answer/7501026). Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.",
           "items": {
             "type": "string"
           },

src/apis/merchantapi/products_v1beta.ts

@@ -245,7 +245,7 @@ export namespace merchantapi_products_v1beta {
      */
     energyEfficiencyClass?: string | null;
     /**
-     * The list of destinations to exclude for this target (corresponds to unchecked check boxes in Merchant Center). For more information, see [Excluded destination](https://support.google.com/merchants/answer/6324486). Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.
+     * Destinations also known as [Marketing methods](https://support.google.com/merchants/answer/15130232) selections. The list of destinations to exclude for this target (corresponds to unchecked check boxes in Merchant Center). For more information, see [Excluded destination](https://support.google.com/merchants/answer/6324486). Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.
      */
     excludedDestinations?: string[] | null;
     /**
@@ -285,7 +285,7 @@ export namespace merchantapi_products_v1beta {
      */
     imageLink?: string | null;
     /**
-     * The list of destinations to include for this target (corresponds to checked check boxes in Merchant Center). Default destinations are always included unless provided in `excludedDestinations`. For more information, see [Included destination](https://support.google.com/merchants/answer/7501026). Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.
+     * Destinations also known as [Marketing methods](https://support.google.com/merchants/answer/15130232) selections. The list of destinations to include for this target (corresponds to checked check boxes in Merchant Center). Default destinations are always included unless provided in `excludedDestinations`. For more information, see [Included destination](https://support.google.com/merchants/answer/7501026). Note: We recommend setting destinations on datasources level for most use cases. Use this field within products to only setup exceptions.
      */
     includedDestinations?: string[] | null;
     /**