private LPARAM MAKELPARAM( int low, int high ) {
			return new LPARAM( MAKELONG( low, high ) );
		}
Same implementation as MAKELPARAM(l, h) macro in winuser.h.
flatlaf-natives/flatlaf-natives-jna/src/main/java/com/formdev/flatlaf/natives/jna/windows/FlatWindowsNativeWindowBorder.java