is_nullable column of information_schema.columns table

The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/12/infoschema-columns.html
Description:

is_nullable column of information_schema.columns table does not show correct
values for columns of views. For tables that column shows correct values
whether a column is nullable or not. I think the documentation should
include this information although better solution is to correct that error.