Bump System.Data.SqlClient from 4.8.4 to 4.8.5

Bumps [System.Data.SqlClient](https://github.com/dotnet/corefx) from 4.8.4 to 4.8.5.
- [Release notes](https://github.com/dotnet/corefx/releases)
- [Commits](https://github.com/dotnet/corefx/commits)

---
updated-dependencies:
- dependency-name: System.Data.SqlClient
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

tests/SqlClient.Tests/SqlClient.Tests.csproj

@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.4" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.5" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
   </ItemGroup>