Visual Studio 2022 adds C++ atomics

Visual Studio 2022 17.5 Preview 2 was published December 13, and is now accessible from the Visual Studio website. For C++, Microsoft has added an experimental implementation of C11 atomics to MSVC (Microsoft C++), available as an option with the /experimental:c11atomics flag in /std:c11 mode or later. Operations on atomic types are operations that are guaranteed to be executed as a single transaction.