[RFS] ruby-re2 1.6.0

[Vinay <vinaykeshava@aol.com>]

    Hello Team,
    
    I have updated ruby-re2 (1.4.0 -> 1.6.0)
    .The updated package is available at [0].
    
    Reason for sending an RFS mail is that the package ruby-re2 is
    listed in this issue https://git.fosscommunity.in/debian-ruby/TaskTracker/-/issues/191
    , so it will help in packaging gitlab 15.5.1.
    
    
    [0]  https://salsa.debian.org/ruby-team/ruby-re2
    
    Thank You
    
    Vinay Keshava <vinaykeshava@disroot.org>