fix typo and ambiguous expression (#2569)

* fix typo and ambiguous expression

* fix typo

* update questions with zirocte/swagger 3.0.5 version issue

Author: nashgao

src/Client.php

@@ -144,8 +144,8 @@ public function request(string $method, string $path, array $options = [])
         $dispatched = $psr7Request->getAttribute(Dispatched::class);
         $middlewares = $this->middlewares;
         if ($dispatched->isFound()) {
-            $registedMiddlewares = MiddlewareManager::get($this->serverName, $dispatched->handler->route, $psr7Request->getMethod());
-            $middlewares = array_merge($middlewares, $registedMiddlewares);
+            $registeredMiddlewares = MiddlewareManager::get($this->serverName, $dispatched->handler->route, $psr7Request->getMethod());
+            $middlewares = array_merge($middlewares, $registeredMiddlewares);
         }
 
         try {