bug#42865: bug#13752: Suggestions regarding the minibuffer

[Juri Linkov]

>> Maybe then bug#42865 could be closed for the same reason?
>> Because in its last message https://debbugs.gnu.org/42865#86
>> I demonstrated a similar example how to disable messages
>> selectively using set-message-function.
>
> Yes, that part about suppressing messaging is taken care more generally
> by set-message-function, so I don't think adding a defcustom for
> suppressing the message in copy-region is necessary.
>
> But that bug report is also about blinking the cursor, which is a
> separate issue.

Long ago I already pushed the patch that handles the blinking cursor
in 81588748bd85827468e297d3e44a72844438e807.