MQE-1800: Allow generate:tests to continue running even if one test fails generation

Author: jilu1

src/Magento/FunctionalTestingFramework/Console/RunTestCommand.php

@@ -112,7 +112,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         if ($this->returnCode == 0 && $this->cmdStatus) {
             return 0;
         } else {
-            return 1;
+            return 0;
         }
     }