Sectional sweeps call incorrect engine APIs

[mlfarrell]

Ran on branch for or after this merges
https://github.com/KittyCAD/engine/pull/3064

armRestPath = startSketchOn('YZ')
  |> startProfileAt([20, 28], %)
  |> xLine(-20, %)
  |> arc({
       angleStart = 90,
       angleEnd = 180,
       radius = 10
     }, %)

armRestProfile = startSketchOn(offsetPlane("-XZ", 20))
  |> startProfileAt([0, 27.4], %)
  |> xLine(1.3, %)
  |> line(end = [0.3, 0.6])
  |> line(end = [-0.3, 0.6])
  //|> xLine(-2.6, %)
  |> line(end = [-1.3, 0.5])
  |> line(end = [-1.3, -0.5])
  |> line(end = [-0.3, -0.6])
  |> line(end = [0.3, -0.6])
  |> close()

sweep(armRestProfile, path = armRestPath, sectional = true)

[mlfarrell]

more engine-side clues on this one

Error: API error reported: Entity found but it was of the
 wrong type
Error: API error reported: No such edge exists
Error: API error reported: The given edge has no opposite
 edge