Unhide gegl:color from Gimp 2.99.19 so we can have color fill layers.
gegl:color is a gegl operation like gegl:color-overlay but it applies on alpha. It is hidden from Gimp and only accessible in GEGL Graph. I am simply asking to make it show up in the GEGL operation menu in Gimp. I understand everything this filter does can be mimicked with a bucket fill.