fix for windows

common/cpp/CMakeLists.txt

common/cpp/include/common/networking.h

common/cpp/include/request/request_pool.h

common/cpp/src/request/request_pool.cpp

common/cpp/unittests/request/test_request_pool.cpp

producer/api/CMakeLists.txt

producer/api/src/producer_impl.cpp

producer/api/src/producer_impl.h

producer/api/src/request.cpp

producer/api/src/request.h

producer/api/src/request_handler.h

producer/api/src/request_handler_factory.cpp

producer/api/src/request_handler_factory.h

producer/api/src/request_handler_filesystem.cpp

producer/api/src/request_handler_filesystem.h

producer/api/src/request_handler_tcp.cpp

producer/api/src/request_handler_tcp.h

producer/api/unittests/mocking.h

producer/api/unittests/test_producer_impl.cpp

producer/api/unittests/test_request_handler_factory.cpp