v1.3.9

• Disable assert causing duplicated hash calls when NDEBUG is not defined.
• Remove deprecated use of std::aligned_storage.
• Fix clang-15 warnings
• Make Throw a macro, for platforms missing definitions for std::*_error types.
• swap allocators only if permitted by AllocTraits.
• Add example mt_word_counter
• Fix issue where entries could be marked as created even when the memory allocation fails, causing an exception when they are deleted later.