Improve Array#sample with random documentation
[Fix GH-1825]
From: Alberto Almagro [email protected]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Improve Array#sample with random documentation
optional parameter random for Array#sample and unifies the style
with the documentation of Array#shuffle.
[Fix GH-1825]
From: Alberto Almagro [email protected]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e