Bug#1070314: cryptsetup: backward incompatible change for plain mode when relying on defaults

Control: forwarded -1 https://salsa.debian.org/ddp-team/release-notes/-/merge_requests/283 

On Mon, Jul 14, 2025 at 03:03:42PM +0200, Guilhem Moulin wrote:
> I Changed “otherwise `cryptsetup` will use default values” to “otherwise
> default values will be used” because it's the wrappers not the
> cryptsetup(8) binary which use crypttab(5) directly.  LGTM otherwise,
> thanks!

I put the text into this MR: https://salsa.debian.org/ddp-team/release-notes/-/merge_requests/283
and did some minor formatting fixes.

I think the text style could match the rest of the issues texts 
better. Review/improvements/comments on the MR welcome.

Best,
Chris