Deprecated usage of setInput() (#4433)

* DX-4994: Deprecated usage of setInput()

* createDefaultContainer is deprecated

* fix container

* fix it right

* grr

src/Robo/Blt.php

@@ -15,6 +15,7 @@
 use Composer\Autoload\ClassLoader;
 use Composer\InstalledVersions;
 use Consolidation\AnnotatedCommand\CommandFileDiscovery;
+use League\Container\Container;
 use League\Container\ContainerAwareInterface;
 use League\Container\ContainerAwareTrait;
 use League\Container\Definition\DefinitionInterface;
@@ -75,8 +76,11 @@ public function __construct(
 
     $this->setConfig($config);
     $application = new Application('BLT', Blt::getVersion());
-    $container = Robo::createDefaultContainer($input, $output, $application,
-      $config, $classLoader);
+    $container = new Container();
+    Robo::configureContainer($container, $application, $config, $input, $output, $classLoader);
+    if (!self::usingLegacyContainer()) {
+      Robo::finalizeContainer($container);
+    }
     $this->setContainer($container);
     $this->addDefaultArgumentsAndOptions($application);
     $this->configureContainer($container);

src/Robo/Tasks/DrushTask.php

@@ -377,9 +377,6 @@ public function run() {
       throw new TaskException($this, 'You must add at least one command');
     }
 
-    // Set $input to NULL so that it is not inherited by the process.
-    $this->setInput(NULL);
-
     // If 'stopOnFail' is not set, or if there is only one command to run,
     // then execute the single command to run.
     if (!$this->stopOnFail || (count($this->exec) == 1)) {

src/Robo/Tasks/LoadTasks.php

@@ -16,7 +16,6 @@ trait LoadTasks {
   protected function taskDrush() {
     /** @var \Acquia\Blt\Robo\Tasks\DrushTask $task */
     $task = $this->task(DrushTask::class);
-    $task->setInput($this->input());
     /** @var \Symfony\Component\Console\Output\OutputInterface $output */
     $output = $this->output();
     $task->setVerbosityThreshold($output->getVerbosity());