Allow to update user password

Author: haphan

src/Identity/v3/Api.php

@@ -540,6 +540,7 @@ public function patchUser(): array
                 'description'      => $this->params->desc('user'),
                 'email'            => $this->params->email(),
                 'enabled'          => $this->params->enabled('user'),
+                'password'         => $this->params->userPassword(),
             ]
         ];
     }

src/Identity/v3/Params.php

@@ -279,6 +279,13 @@ public function enabled($resource)
         ];
     }
 
+    public function userPassword(): array
+    {
+        return [
+            'description' => 'The new password for the user.'
+        ];
+    }
+
     public function defaultProjectId(): array
     {
         return [