position_shift_dodge: Dodge position with some shift
In houyunhuang/ggcor: Extended tools for correlation analysis and visualization

Shift dodge position function for annotation.

position_shift_dodge(
  width = NULL,
  xshift = NA,
  yshift = NA,
  preserve = c("total", "single")
)

`width`	Dodging width, when different to the width of the individual elements. This is useful when you want to align narrow geoms with wider geoms. See the examples.
`xshift, yshift`	the offsets on x-axis and y-axis.
`preserve`	Should dodging preserve the total width of all elements at a position, or the width of a single element?