A Phase 2b, Randomized, Blinded Trial Investigating the Efficacy and Safety of Visugromab in Combination With Nivolumab and Lenvatinib Compared to Double Placebo and Lenvatinib in Participants With Unresectable or Metastatic Hepatocellular Carcinoma and Compensated Liver Function (Child-Pugh A) After Failure of First-Line Treatment That Included an Approved Anti PD-(L)1 Compound (GDFATHER HCC-01) | Arctuva