CPS doesn't rewrite locals with proc types correctly

[alaviss]

import cps

proc foo(x: int) =
  discard

proc bar() {.cps: Continuation.} =
  var f = foo
  f(10)

bar()

Got:

test.nim(7, 7) Error: inconsistent typing for reintroduced symbol 'f': previous type was: proc (x: int){.noSideEffect, gcsafe, locks: 0.}; new type is: proc (x: int){.closure.}

[disruptek]

What made you decide this is a CPS bug?

[alaviss]

I just put it there until I figure out where the issue is from.

[alaviss]

Reported upstream: nim-lang/Nim#19010