Fix codacy failures

Author: convenient

dev/tests/integration/_files/Magento/TestModuleQuoteTotalsObserver/Observer/AfterCollectTotals.php

@@ -39,6 +39,7 @@ public function __construct(\Magento\Checkout\Model\Session $messageManager, \Ma
      */
     public function execute(\Magento\Framework\Event\Observer $observer)
     {
+        $observer->getEvent();
         if ($this->config->isActive()) {
             $this->session->getQuote();
         }

dev/tests/integration/testsuite/Magento/Quote/Model/QuoteInfiniteLoopTest.php

@@ -48,10 +48,10 @@ protected function tearDown()
      * @dataProvider getLoadQuoteParametersProvider
      *
      * @param $triggerRecollect
-     * @param $thirdPartObserverEnabled
+     * @param $observerEnabled
      * @return void
      */
-    public function testLoadQuoteSuccessfully($triggerRecollect, $thirdPartObserverEnabled): void
+    public function testLoadQuoteSuccessfully($triggerRecollect, $observerEnabled): void
     {
         $originalQuote = $this->generateQuote($triggerRecollect);
         $quoteId = $originalQuote->getId();
@@ -63,7 +63,7 @@ public function testLoadQuoteSuccessfully($triggerRecollect, $thirdPartObserverE
             "trigger_recollect failed to be set"
         );
 
-        if ($thirdPartObserverEnabled) {
+        if ($observerEnabled) {
             $this->config->enableObserver();
         }