Starting with Win10, height of multiline edit controls no longer seems
to be hardwired to a multiple of the font height (when larger than
font height).

- Adapt the tests accordingly (detecting how to compute the expected
  height of a control).
- Extend the ranges of the tested heights.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52152Signed-off-by: Eric Pouech <eric.pouech@gmail.com>