Update Microsoft.Data.SqlClient to 7.0.0 (#37949)

Author: SimonCropp

Directory.Packages.props

@@ -39,7 +39,7 @@
     <PackageVersion Include="Microsoft.Azure.Cosmos" Version="3.51.0" />
 
     <!-- SQL Server dependencies -->
-    <PackageVersion Include="Microsoft.Data.SqlClient" Version="6.1.1" />
+    <PackageVersion Include="Microsoft.Data.SqlClient" Version="7.0.0" />
     <PackageVersion Include="Microsoft.SqlServer.Types" Version="160.1000.6" />
 
     <!-- F# dependencies -->