docs: fix minor docstring formatting

Google APIs · copybara-github · commit 5686f7b6d298 · 2022-11-28T07:40:22.000-08:00
PiperOrigin-RevId: 491340500
diff --git a/google/cloud/recommendationengine/v1beta1/catalog_service.proto b/google/cloud/recommendationengine/v1beta1/catalog_service.proto
@@ -169,7 +169,7 @@ message ListCatalogItemsResponse {
 // Request message for UpdateCatalogItem method.
 message UpdateCatalogItemRequest {
   // Required. Full resource name of catalog item, such as
-  // "projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id".
+  // `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
