Fix memory leak in 'Metadata(const std::map<std::string, Ref<Metadata>>& data'
Fix memory leak in 'Metadata(const std::map<std::string, Ref<Metadata>>& data'

Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api