[TASK] Use one reference in Customer Webapi: use one Customer Id reference

Author: lewisvoncken

app/code/Magento/Customer/Api/CustomerRepositoryInterface.php

@@ -37,7 +37,7 @@ public function save(\Magento\Customer\Api\Data\CustomerInterface $customer, $pa
     public function get($email, $websiteId = null);
 
     /**
-     * Get customer by customer ID.
+     * Get customer by Customer ID.
      *
      * @param int $customerId
      * @return \Magento\Customer\Api\Data\CustomerInterface
@@ -69,7 +69,7 @@ public function getList(\Magento\Framework\Api\SearchCriteriaInterface $searchCr
     public function delete(\Magento\Customer\Api\Data\CustomerInterface $customer);
 
     /**
-     * Delete customer by ID.
+     * Delete customer by Customer ID.
      *
      * @param int $customerId
      * @return bool true on success

app/code/Magento/Customer/etc/webapi.xml

@@ -128,7 +128,7 @@
             <resource ref="anonymous"/>
         </resources>
     </route>
-    <route url="/V1/customers/:id" method="PUT">
+    <route url="/V1/customers/:customerId" method="PUT">
         <service class="Magento\Customer\Api\CustomerRepositoryInterface" method="save"/>
         <resources>
             <resource ref="Magento_Customer::manage"/>