Bump Microsoft.Data.SqlClient from 7.0.0-preview1.25257.1 to 7.0.0-preview2.25289.6

---
updated-dependencies:
- dependency-name: Microsoft.Data.SqlClient
  dependency-version: 7.0.0-preview2.25289.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -34,7 +34,7 @@
 
     <!-- Benchmarks -->
     <PackageVersion Include="BenchmarkDotNet" Version="0.15.4" />
-    <PackageVersion Include="Microsoft.Data.SqlClient" Version="7.0.0-preview1.25257.1" />
+    <PackageVersion Include="Microsoft.Data.SqlClient" Version="7.0.0-preview2.25289.6" />
     <PackageVersion Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.15.2" />
 
     <!-- NativeAOT -->