fix: null dynamic attrs

fix-vm/src/primops/list.rs

@@ -3,7 +3,7 @@ use gc_arena::Mutation;
 
 use crate::bytecode_reader::BytecodeReader;
 use crate::value::*;
-use crate::{Step, Vm, VmRuntimeCtx};
+use crate::{Step, Vm};
 
 impl<'gc> Vm<'gc> {
     pub(crate) fn primop_filter_force_list(
@@ -44,7 +44,6 @@ impl<'gc> Vm<'gc> {
 
     pub(crate) fn primop_filter_check(
         &mut self,
-        ctx: &mut impl VmRuntimeCtx,
         reader: &mut BytecodeReader<'_>,
         mc: &Mutation<'gc>,
     ) -> Step {