The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/14/gist-extensibility.html
Description:
The documentation states that
> There are five methods that an index operator class for GiST must provide,
and five that are optional.
although there are 11 of them. Eleventh optional sortsupport method was
added in 16fa9b2b30a.