This annotation marks the experimental preview of the standard library API for measuring time and working with durations.
Note that this API is in a preview state and has a very high chance of being changed in the future. Do not use it if you develop a library since your library will become binary incompatible with the future versions of the standard library.
Any usage of a declaration annotated with
@ExperimentalTime must be accepted either by
annotating that usage with the OptIn annotation, e.g.
or by using the compiler argument