Add -AsLocal switch to Get-Date #11731
Description
Similar to the recent PR that added the -AsUTC switch to Get-Date, we should also have the ability to set Local DateTimeKind as well.
Examples of how this would work:
Get-Date "1/12/2020 4:00pm" -Format "MM/dd/yyyy HH:mm K"
# The DateTimeKind here is Unspecified, so result is 01/12/2020 16:00
Get-Date ((Get-Date "1/12/2020 4:00pm").ToUniversalTime()) -Format "MM/dd/yyyy HH:mm K"
Get-Date "1/12/2020 4:00pm" -AsUTC -Format "MM/dd/yyyy HH:mm K"
# The DateTimeKind here is Utc, so result is 01/12/2020 22:00 Z
Get-Date ((Get-Date "1/12/2020 4:00pm").ToLocalTime()) -Format "MM/dd/yyyy HH:mm K"
Get-Date "1/12/2020 4:00pm" -AsLocal -Format "MM/dd/yyyy HH:mm K"
# The DateTimeKind here is Local, so result is 01/12/2020 10:00 -06:00