Log Message:
devel/ruby-rake-compiler: update to 1.2.9

1.2.9 (2024-12-31)

Improvements:

* GH-242: Java: Changed to the default target Java to 8.
	Patch by Charles Oliver Nutter

* GH-244: Added support for double-digit version segments in Ruby version
  such as "2.6.10".

    - Patch by Mike Dalessio
* GH-240: Reverted "stopped to generate tasks for nonexistent files" in
  1.2.8. Users must specify valid spec.files.

Thanks:
* Charles Oliver Nutter
* Mike Dalessio