ZSTD_ldm_getMaxNbSeq
size_t const maxNbLdmSeq = ZSTD_ldm_getMaxNbSeq(*ldmParams, blockSize);
size_t const maxNbLdmSeq = ZSTD_ldm_getMaxNbSeq(params->ldmParams, blockSize);
size_t ZSTD_ldm_getMaxNbSeq(ldmParams_t params, size_t maxChunkSize);