Undocumented count in FORWARD/BACKWARD direction of MOVE statement

The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/16/plpgsql-cursors.html
Description:

The documentation shows this example for the MOVE statement:

MOVE FORWARD 2 FROM curs4;

According to the docs, this should not work. The count is documented only
for the directions ABSOLUTE and RELATIVE (which should be enough). "FORWARD
count" and "BACKWARD" count works in MOVE but not in FETCH. I don't know if
this is intentional. However, the docs do not seem to be correct for MOVE
directions.