fix(integer): fix max_noise_level to keep space for carry

[mayeul-zama]

No description provided.

[IceTDrinker]

I don’t think this is safe to do as integer algorithms often fill the noise and don’t need to propagate carries all the time, to be checked with @tmontaigu

[IceTDrinker]

if we do this I would keep a max_noise_level, max_noise_level_to_allow_carry_propagation, and probably something similar for the max degree stuff, as the max degree is dictated by parameters

[tmontaigu]

This would'break' max_sum_size as it needs to use the 'true' max degree (i.e the one without the space left for a carry addition)

[IceTDrinker]

this need a rewrite