cmake CHRONO_HAS_TIMEZONES_AND_CALENDERS examples

dpaulat/supercell-wx wxdata/wxdata.cmake :283 

try_compile(CHRONO_HAS_TIMEZONES_AND_CALENDERS
            ${CMAKE_BINARY_DIR}
            ${PROJECT_SOURCE_DIR}/cpp-feature-tests/chrono_feature_test.cpp
            CXX_STANDARD 20
            CXX_STANDARD_REQUIRED ON
            CXX_EXTENSIONS OFF)

dpaulat/supercell-wx wxdata/wxdata.cmake :289 

message("CHRONO_HAS_TIMEZONES_AND_CALENDERS: ${CHRONO_HAS_TIMEZONES_AND_CALENDERS}")