Renamed Microsoft.VisualBasic to Microsoft.VisualBasic.Core (dotnet/corefx#34087)
* Renamed Microsoft.VisualBasic to Microsoft.VisualBasic.Core
Part of porting Microsoft.VisualBasic to core. A facade for
Microsoft.VisualBasic is now generated in place of the original dll so
existing applications will be able to continue with the same set of
references.
* Addressed feedback
* Address PR feedback.
* Continued work on renaming
* Remove package for Microsoft.VisualBasic.Core and make API additions framework specific
(cherry picked from commit dotnet/corefx@
0ef22b502e77b06f68e97e0614144da8c05b08ef)
* Fix test Configurations
* Fix VB test build for UAP
* PR feedback.
Commit migrated from https://github.com/dotnet/corefx/commit/
90dc9459b8eaf0c8ac93440e58c7535c67dacc22