Microsoft.Extensions.Options package is missing a net5.0 configuration and doesn't exclude $(NetCoreAppCurrent)

[ViktorHofer]

Also, did we intentionally ship a net5.0 asset for that package?

cc @maryamariyan @ericstj

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Issue Details

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Also, did we intentionally ship a net5.0 asset for that package?

cc @maryamariyan @ericstj

Author:	ViktorHofer
Assignees:	-
Labels:	area-Extensions-Options, area-Infrastructure-libraries, untriaged
Milestone:	-