func jmp(i Instruction, vm LuaVM) {
	a, sBx := i.AsBx()
	vm.AddPC(sBx)
	if a != 0 {
		vm.CloseUpvalues(a)
	}
}
pc+=sBx; if (A) close all upvalues >= R(A - 1)
package vm
import . "github.com/zxh0/lua.go/api"
func move(i Instruction, vm LuaVM) {
	a, b, _ := i.ABC()
	a += 1
	b += 1
	vm.Copy(b, a)
}