AC-12092_PHPUnit10: Conflict Fixes

Author: Raj Mohan

lib/internal/Magento/Framework/App/Test/Unit/Router/BaseTest.php

@@ -176,6 +176,7 @@ private function getMock(string $class, string $mockClassName): MockObject
         if (class_exists($mockClassName)) {
             return new $mockClassName();
         }
+
         $mockBuilder = $this->getMockBuilder($class);
         $mockBuilder->setMockClassName($mockClassName);
         $mockBuilder->disableOriginalConstructor();