Update ruby-gems to 2.4.5
Note this is a big upgrade and the way gemspecs are generated changed. As a
result, all patched gemspecs had to have new patches.
debugger is a fast implementation of the standard Ruby debugger debug.rb. It
is implemented by utilizing a new Ruby C API hook. The core component
provides support that front-ends can build on. It provides breakpoint
handling, bindings for stack frames among other things.
WWW: http://github.com/cldwalker/debugger
PR: ports/183036
Submitted by: Vladimir Kondratiev <wulf@mail.mipt.ru>