Release Notes - C++ Driver - Version 3.7.1

Bug

• [CXX-2584] - Update libmongoc dependency to 1.22.1 in CMakeLists.txt
• [CXX-2650] - Fix limit value in open_download_stream

Improvement

• [CXX-2629] - Remove requirement to set `/Zc:__cplusplus` in MSVC flags