vlib/v/checker/tests/fn_variadic.vv:3:8: error: when forwarding a variadic variable, it must be the final argument
    1 | fn f(vi ...int) int {
    2 |     _ = f(...vi) // OK
    3 |     _ = f(...vi, 2)
      |           ~~~~~
    4 |     return 0
    5 | }
vlib/v/checker/tests/fn_variadic.vv:11:10: error: when forwarding a variadic variable, it must be the final argument
    9 | fn (s S1) m(vi ...int) int {
   10 |     _ = s.m(...vi) // OK
   11 |     _ = s.m(...vi, 2)
      |             ~~~~~
   12 |     return 0
   13 | }
