Audit warnings / out of support packages when referencing latest Microsoft.EntityFramework.SqlServer

[ericstj]

Next time you ship please be sure to update Microsoft.Data.SqlClient.

Right now I see the following warnings when referencing latest Microsoft.EntityFramework.SqlServer.

And a very old and out of support System.Text.Json:

Updating to the latest Microsoft.Data.SqlClient fixes all of these.

[ErikEJ]

@ericstj Glad you find the package useful - this PR is just in: #2329

(But no idea about any plans for a next release)