[perl #123005] [BUG] $/ broken for replacement inside for loop

Patch: https://github.com/rakudo/rakudo/commit/32d7b08334 Tests: https://github.com/perl6/roast/commit/f665268fde Closing ticket.

[perl #125598] [BUG] $/ does not bind correctly in the right-hand side of s/// inside a for loop in Rakudo

Patch: https://github.com/rakudo/rakudo/commit/32d7b08334 Tests: https://github.com/perl6/roast/commit/f665268fde Closing ticket.

[perl #126349] [BUG] substitution of Array of Str fails to provide backreferences

Patch: https://github.com/rakudo/rakudo/commit/32d7b08334 Tests: https://github.com/perl6/roast/commit/f665268fde Closing ticket.

[perl #118705] [BUG] s/// doesn't update $/ inside for loop

Patch: https://github.com/rakudo/rakudo/commit/32d7b08334 Tests: https://github.com/perl6/roast/commit/f665268fde Closing ticket.