* enum.c: document that it is OK to take more than available by @mvidner [fix GH-525] [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44901 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

enum.c

@@ -2141,6 +2141,7 @@ take_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, args))
  *
  *     a = [1, 2, 3, 4, 5, 0]
  *     a.take(3)             #=> [1, 2, 3]
+ *     a.take(30)            #=> [1, 2, 3, 4, 5, 0]
  *
  */