feat: [ShoppingMerchantProducts] Include CarrierShipping field inside the Products attribute (#8642)

* feat: Include CarrierShipping field inside the Products attribute

A new feature inside the `ProductAttributes`, `carrier_shipping` field allows for configuring a carrier shipping policy by indicating the carrier service of use for cost, speed or both.

PiperOrigin-RevId: 815678832

Source-Link: googleapis/googleapis@2e9cd5b

Source-Link: googleapis/googleapis-gen@8b0eaea
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Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

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ShoppingMerchantProducts/metadata/V1/ProductsCommon.php

@@ -80,9 +80,7 @@ final class ProductInputsServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/content',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/content'];
 
     private static function getClientDefaults()
     {

ShoppingMerchantProducts/src/V1/CarrierTransitTimeOption.php

@@ -79,9 +79,7 @@ final class ProductsServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/content',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/content'];
 
     private static function getClientDefaults()
     {