Bump System.Data.SqlClient from 4.8.2 to 4.8.3 (nhibernate#2911)

Author: dependabot[bot]

src/NHibernate.Example.Web/NHibernate.Example.Web.csproj

@@ -21,7 +21,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)'=='netcoreapp2.0'">
-    <PackageReference Include="System.Data.SqlClient" Version="4.4.2" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.3" />
   </ItemGroup>
 
   <ItemGroup>

src/NHibernate.Test/NHibernate.Test.csproj

@@ -79,7 +79,7 @@
   <ItemGroup Condition="'$(TargetFramework)'=='net6.0'">
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="6.0.1" />
     <PackageReference Include="System.CodeDom" Version="4.7.0" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.2" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.3" />
     <PackageReference Include="System.Data.OracleClient" Version="1.0.8" />
     <PackageReference Include="Oracle.ManagedDataAccess.Core" Version="2.19.120" />
     <PackageReference Include="System.Data.Odbc" Version="4.7.0" />