BUG #19080: CancelRequest message documentation bug

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From: PG Bug reporting form <noreply@postgresql.org>
To: pgsql-bugs@lists.postgresql.org
Cc: doomedseer@gmail.com
Date: 2025-10-09T13:39:38Z
Lists: pgsql-bugs
The following bug has been logged on the website:

Bug reference:      19080
Logged by:          Artem Bezborodko
Email address:      doomedseer@gmail.com
PostgreSQL version: 18.0
Operating system:   N/A
Description:        

Starting from 18 version field "Length of message contents in bytes,
including self." should not have predefined value, due to variable key
length. Now it set as (16).