Add CacheRateLimiter

src/LaravelBitunixApi.php

@@ -305,10 +305,8 @@ class LaravelBitunixApi implements ChangeLeverageRequestContract, ChangeMarginMo
             $body['slStopType'] = $slStopType;
         }
 
-        $response = $this->getPrivateFutureClient([], $body)->post('tpsl/position/place_order', [
+        return $this->getPrivateFutureClient([], $body)->post('tpsl/position/place_order', [
             'json' => $body,
         ]);
-
-        return $response;
     }
 }