bug#19267: 25.0.50; Enhance cycle-spacing with a state where only whitespace after point is deleted

[Eli Zaretskii]

> From: Robert Pluim <rpluim@gmail.com>
> Cc: Lars Ingebrigtsen <larsi@gnus.org>,  19267@debbugs.gnu.org,  tsdh@gnu.org
> Date: Thu, 12 May 2022 10:25:03 +0200
> 
> Having tried it, Iʼd even be tempted to make `cycle-spacing' be the
> default for M-SPC (itʼs only been around for a decade or so, how did
> I never know about it?)

That's because it has a non-nil 'not-during-the-first-decade'
property.