message: Implement `Debug` macro for `RECT` and `RECTL`
diff: @@ -31,7 +31,7 @@ pub type HCURSOR = HICON;
  pub type COLORREF = DWORD;
  pub type LPCOLORREF = *mut DWORD;
  pub const HFILE_ERROR: HFILE = -1;
  -STRUCT!{struct RECT {
  +STRUCT!{#[debug] struct RECT {
  left: LONG,
  top: LONG,
  right: LONG,
  @@ -41,7 +41,7 @@ pub type PRECT = *mut RECT;
  pub type NPRECT = *mut RECT;
  pub type LPRECT = *mut RECT;
  pub type LPCRECT = *const RECT;
  -STRUCT!{struct RECTL {
  +STRUCT!{#[debug] struct RECTL {
  left: LONG,
  top: LONG,
  right: LONG,
  