<PackageReference Include="BouncyCastle.Cryptography" Version="2.6.1" />

Org.BouncyCastle.Crypto.Kems.MLKem.IndCpa

class IndCpa
namespace Org.BouncyCastle.Crypto.Kems.MLKem { internal class IndCpa { public void Encrypt(byte[] cBuf, int cOff, byte[] m, byte[] pk, byte[] coins); } }