minor symfony#9269 [Console] make InputArgument::setDefault() chainable (pscheit)

This PR was merged into the master branch. Discussion ---------- [Console] make InputArgument::setDefault() chainable | Q | A | ------------- | --- | Bug fix? | no | New feature? | yes | BC breaks? | maybe | Deprecations? | no | Tests pass? | yes | Fixed tickets | | License | MIT To allow chaining of methods, setDefault should return the InputArgument. I'm not quite sure if you would tread this as a BC break? best regards Philipp Commits ------- 7b7a4c1 [Console] make InputArgument::setDefault() chainable

Author: fabpot

src/Symfony/Component/Console/Input/InputArgument.php

@@ -108,6 +108,7 @@ public function setDefault($default = null)
  }
 
  $this->default = $default;
+ return $this;
  }
 
  /**