bug#69431: 30.0.50; Strange fontificaion behavior

[Andrea Corallo <acorallo@gnu.org>]

Stefan Monnier <monnier@iro.umontreal.ca> writes:

>> I'd like to have Stefan opinion if this is okay
>
> It's an ugly workaround,

Lets say it's not beautifully 😇

> so it would need some comment.
>
>> or we have a better way to fix this.
>
> Yes, it's a problem in `easy-mmode.el`.  I think the patch below should
> fix it (it'll need recompiling those files which define globalized
> minor modes before it gets effective).

I confirm that with your patch applied the problem is fixed on my
reproducer.  Please apply it (I would have done it for you but I'm not
sure about the Changelog entry).

Thanks

  Andrea