use-of-uninitialized-value in wrap nettle pk derive

use-of-uninitialized-value in wrap nettle pk derive: a task in MiMo-V2.6-RL-harbor-cyber: MiMo-V2.6-RL Cyber (Harbor) (Harbor dataset). MemorySanitizer: use-of-uninitialized-value in function wrap nettle pk derive in file gnutls/lib/nettle/pk.c