use-of-uninitialized-value in Archive::GetComment(Array<wchar t )

use-of-uninitialized-value in Archive::GetComment(Array<wchar t ): a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). MemorySanitizer: use-of-uninitialized-value in function Archive::GetComment(Array<wchar t ) in file unrar/arccmt.cpp