Update dependency Microsoft.Data.SqlClient to 6.1.6

Author: dependencyupdates[bot]

src/Directory.Packages.props

@@ -100,7 +100,7 @@
     <PackageVersion Include="System.IO.Hashing" Version="$(RuntimeFrameworkVersion)" />
     <PackageVersion Include="System.Security.Cryptography.Pkcs" Version="$(RuntimeFrameworkVersion)" />
     <PackageVersion Include="System.Threading.RateLimiting" Version="$(RuntimeFrameworkVersion)" />
-    <PackageVersion Include="Microsoft.Data.SqlClient" Version="6.1.5" />
+    <PackageVersion Include="Microsoft.Data.SqlClient" Version="6.1.6" />
     <PackageVersion Include="Azure.Core" Version="1.53.0" />
   </ItemGroup>
   <ItemGroup>