[ruby-talk:444562] [ANN] wxRuby3 1.2.1 released

This release fixes a potential problem with user defined enum classes and adds the GenericAnimationCtrl. ** What's Changed ** * fix a potential problem with user defined enum classes * remove outdated and problematic `Wx.about_box` customizations * add `Wx::GenericAnimationCtrl` * add wxRuby port of the wxWidgets `anitest` sample For more details see the original release announcement here: https://github.com/mcorino/wxRuby3/discussions/306