Set Garbage Collection to "required" (buildtools, 6df5a68)Created 9/16/2007, updated 3/5/2024snippetsBump GC setting from "supported" to "required". Signed-off-by: Greg Hurrell <greg@hurrell.net> ← Use wildcards where appropriate (snippets, 17cfb75)Clarify comments with respect to copying of singleton objects (WOCommon, 1d27e78) →All snippets