Bump System.Data.SqlClient from 4.6.0 to 4.8.6 in /SqlTools.SqlServerCore#7

dependabot[bot] wants to merge 1 commit intomainchrcar01/SqlTools:mainfrom

dependabot/nuget/SqlTools.SqlServerCore/System.Data.SqlClient-4.8.6chrcar01/SqlTools:dependabot/nuget/SqlTools.SqlServerCore/System.Data.SqlClient-4.8.6Copy head branch name to clipboard