[perl6/specs] : [S32/Containers] fixed typo in negative .rotate

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 1945a6bf4ca7e8967a06d2181070a74081a2c9c2
      
https://github.com/perl6/specs/commit/1945a6bf4ca7e8967a06d2181070a74081a2c9c2
  Author: Bruce Gray <bruce.g...@acm.org>
  Date:   2012-01-11 (Wed, 11 Jan 2012)

  Changed paths:
    M S32-setting-library/Containers.pod

  Log Message:
  -----------
  [S32/Containers] fixed typo in negative .rotate