[lldb][windows] fix a deadlock when a module fails to import#12701

charles-zablit wants to merge 1 commit intoswiftlang:stable/21.xswiftlang/llvm-project:stable/21.xfrom

charles-zablit:cz/lldb/windows/fix-deadlock-replcharles-zablit/llvm-project:cz/lldb/windows/fix-deadlock-replCopy head branch name to clipboard