Re: pgsql: Refactor ChangeVarNodesExtended() using the custom callback

Hi,

> How can this or other commits on master branch prevent creating new
> tag REL_18_BETA2 or forking REL_18_STABLE from master?  Perhaps, this
> commit is not the only one on master branch after tag REL_18_BETA1.

Right, but I see people fixing whitespaces and documentation for PG18
in the `master` branch right now. My humble understanding is that
`master` is basically REL_18_STABLE at the moment.

If one wants to fork REL_18_STABLE for instance, either the branch
will include your change (which we probably don't want), or one will
have to manually revert it, or create a fork from BETA1 and
cherry-pick all the necessary changes from `master`.

This is the reason why I suspected this was committed by mistake.

-- 
Best regards,
Aleksander Alekseev