HourMinuteStringResolver
A StableStringResolver that takes a date time value in milliseconds and resolves that to the String representation using the specified format HH:mm
or h:m
in the default time zone for the given Context.
This intentionally omits the AM/PM label from 12-hour formats, which can be visualized as a separate string using AmPmIndicatorStringResolver.
Note that an Instant is a lean representation of a unique point in time. It can be seen as a basic UTC time value.