protected int getLesserLocation(int contextLocation, int contextLength, int placementLength) {
		return contextLocation - placementLength;
	}
Returns the placement on a line (one-dimensional) on the lesser end of the context area.

@param contextLocation the context location on the line
@param contextLength the context length on the line
@param placementLength the length of the to-be-place dimension on that line
@return the resultant placement on the line
Ghidra/Framework/Docking/src/main/java/docking/widgets/shapes/PopupWindowPlacer.java