Bump Microsoft.Data.SqlClient from 2.1.2 to 2.1.7 in /src/ClassToDataTable.SqlBulkCopyExample#3

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dependabot/nuget/src/ClassToDataTable.SqlBulkCopyExample/Microsoft.Data.SqlClient-2.1.7madcodemonkey/ClassToDataTable:dependabot/nuget/src/ClassToDataTable.SqlBulkCopyExample/Microsoft.Data.SqlClient-2.1.7Copy head branch name to clipboard