Simplify intrusive linked list test
Simplify intrusive linked list test

raulgrell/zig,raulgrell/zig,zig-lang/zig,raulgrell/zig,zig-lang/zig,andrewrk/zig,Dimenus/zig,Dimenus/zig,raulgrell/zig,zig-lang/zig,Dimenus/zig,andrewrk/zig,raulgrell/zig