Fix an Internal Server Error "Call to a member function getBody() on null

Problem/Motivation

• Fix an Internal Server Error:Error:
  

  Call to a member function getBody() on null in Drupal\vmware\Service\VmwareService->request() (line 330 of /var/www/html/web/modules/contrib/cloud/modules/cloud_service_providers/vmware/src/Service/VmwareService.php)
  #0 /var/www/html/web/modules/contrib/cloud/modules/cloud_service_providers/vmware/src/Service/VmwareService.php(138): Drupal\vmware\Service\VmwareService->request('post', 'rest/com/vmware...', Array)
  #1 /var/www/html/web/modules/contrib/cloud/modules/cloud_service_providers/vmware/src/Controller/ApiController.php(193): Drupal\vmware\Service\VmwareService->login()
  #2 /var/www/html/web/modules/contrib/cloud/modules/cloud_service_providers/vmware/src/Controller/ApiController.php(127): Drupal\vmware\Controller\ApiController->updateEntityList('vm', 'vms', 'dii')
  #3 [internal function]: Drupal\vmware\Controller\ApiController->updateVmList('dii')
  #4 /var/www/html/web/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(123): call_user_func_array(Array, Array)
  #5 /var/www/html/web/core/lib/Drupal/Core/Render/Renderer.php(573): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()

• Also found the following occurrences:
  

  modules/cloud_service_providers/aws_cloud/src/Service/Pricing/PricingService.php:217:          $data = (string) $response->getBody();
  modules/cloud_service_providers/vmware/src/Service/VmwareService.php:233:      $output = $response->getBody()->getContents();
  modules/cloud_service_providers/terraform/src/Service/TerraformService.php:471:      $output = $response->getBody()->getContents();
  modules/cloud_service_providers/terraform/src/Service/TerraformService.php:475:      $response_info = $response->getBody()->getContents();