Bump Microsoft.Data.SqlClient from 5.2.0 to 5.2.1 (#380)

Bumps [Microsoft.Data.SqlClient](https://github.com/dotnet/sqlclient) from 5.2.0 to 5.2.1.
- [Release notes](https://github.com/dotnet/sqlclient/releases)
- [Changelog](https://github.com/dotnet/SqlClient/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dotnet/sqlclient/compare/V5.2.0...v5.2.1)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/Directory.Packages.props

@@ -11,7 +11,7 @@
     <PackageVersion Include="Akka.Persistence.Query.Sql" Version="$(AkkaVersion)" />
     <PackageVersion Include="Akka.Hosting" Version="$(AkkaHostingVersion)" />
     <PackageVersion Include="Akka.Persistence.Hosting" Version="$(AkkaHostingVersion)" />
-    <PackageVersion Include="Microsoft.Data.SqlClient" Version="5.2.0" />
+    <PackageVersion Include="Microsoft.Data.SqlClient" Version="5.2.1" />
   </ItemGroup>
   <!-- Test dependencies -->
   <ItemGroup>