patch 8.2.3809: Vim9: crash when garbage collecting a nested partial Commit: https://github.com/vim/vim/commit/7509ad8b0fad56f88288977decbeca3640406c82 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 14 18:14:37 2021 +0000 patch 8.2.3809: Vim9: crash when garbage collecting a nested partial Problem: Vim9: crash when garbage collecting a nested partial. (Virginia Senioria) Solution: Set references in all the funcstacks. (closes #9348)

TYPEMAP
VIWIN	T_VIOBJNOMUNGE
VIBUF	T_VIOBJNOMUNGE

INPUT
T_VIOBJNOMUNGE
	if (sv_isa($arg, \"${ntype}\")) {
	    IV tmp = SvIV((SV*)SvRV($arg));
	    $var = INT2PTR($type, tmp);
	    if (!tmp)
		croak(\"$ntype no longer exists\");
	}
	else
	    croak(\"$var is not of type ${ntype}\")