heap-buffer-overflow in ucl lex json string

heap-buffer-overflow in ucl lex json string: a task in MiMo-V2.6-RL-harbor-cyber: MiMo-V2.6-RL Cyber (Harbor) (Harbor dataset). AddressSanitizer: heap-buffer-overflow in function ucl lex json string in file libucl/src/ucl parser.c