minor changes

Author: Usik2203

app/code/Magento/CompareListGraphQl/etc/schema.graphqls

@@ -3,7 +3,7 @@
 
 type ComparableItem {
     uid: ID! @doc(description: "The unique ID of an item in a compare list")
-    product: ProductInterface!
+    product: ProductInterface! @doc(description: "Contains details about a product in a compare list")
     attributes: [ProductAttribute]! @doc(description: "An array of product attributes that can be used to compare products")
 }
 
@@ -36,7 +36,7 @@ type Mutation {
     createCompareList(input: CreateCompareListInput): CompareList @resolver(class: "\\Magento\\CompareListGraphQl\\Model\\Resolver\\CreateCompareList") @doc(description: "Creates a new compare list. The compare list is saved for logged in customers")
     addProductsToCompareList(input: AddProductsToCompareListInput): CompareList @resolver(class: "\\Magento\\CompareListGraphQl\\Model\\Resolver\\AddProductsToCompareList") @doc(description: "Add products to the specified compare list")
     removeProductsFromCompareList(input: RemoveProductsFromCompareListInput): CompareList @resolver(class: "\\Magento\\CompareListGraphQl\\Model\\Resolver\\RemoveProductsFromCompareList") @doc(description: "Remove products from the specified compare list")
-    assignCompareListToCustomer(uid: ID!): AssignCompareListToCustomerOutput @resolver(class: "\\Magento\\CompareListGraphQl\\Model\\Resolver\\AssignCompareListToCustomer") @doc(description: "Assign compare list to customer")
+    assignCompareListToCustomer(uid: ID!): AssignCompareListToCustomerOutput @resolver(class: "\\Magento\\CompareListGraphQl\\Model\\Resolver\\AssignCompareListToCustomer") @doc(description: "Assign the specified compare list to the logged in customer")
     deleteCompareList(uid: ID!): DeleteCompareListOutput @resolver(class: "\\Magento\\CompareListGraphQl\\Model\\Resolver\\DeleteCompareList") @doc(description: "Delete the specified compare list")
 }