Issue #3230250: Update Composer Stager to 0.2.0

src/Updater.php

@@ -183,7 +183,7 @@ class Updater {
    */
   public function begin(): string {
     $stage_key = $this->createActiveStage();
-    $this->beginner->begin(static::getActiveDirectory(), static::getStageDirectory(), NULL, 120, $this->getExclusions());
+    $this->beginner->begin(static::getActiveDirectory(), static::getStageDirectory(), $this->getExclusions());
     return $stage_key;
   }