elang/hir: Export |Editor::RemoveInstruction(old_instruction)| for removing |CallInstruction| when it is removal in |void| context.
elang/hir: Export |Editor::RemoveInstruction(old_instruction)| for removing |CallInstruction| when it is removal in |void| context.

eval1749/elang,eval1749/elang,eval1749/elang,eval1749/elang,eval1749/elang