Daylight saving not considered while computing offset for today date

[rishabhdev]

calendar/src/util/index.js

Line 17 in 46a4444

today.locale(value.locale()).utcOffset(value.utcOffset());

utcOffset can change for value when the month is changed from the picker.

How to replicate:

1. Initialize with a moment date with US/Chicago time zone
2. Change the picker month from November to October by clicking on the "previous" button.
3. You will see UTC offset for value has changed from -360 to -300, but the same offset is applied to today date as well (which can be of November with UTC offset of -360)