C2SP / C2SP/CCTV

Incorrect seeding value in ML KEM intermediate files.

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Description

Hello !

The seeding values (𝜌, 𝜎) are incorrect. Based on the [FIPS 203 - Algo 13 - Line 1](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.203.pdf#algorithm.13), they are supposed to be the concatenation of d and k (resulting in 33 bytes ), then hashed through SHA3-512.

The current (𝜌, 𝜎) are the result of only the hashing of d, without any concatenation with k.

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