Bump NServiceBus and NServiceBus.Newtonsoft.Json in /src (#854)

Bumps [NServiceBus](https://github.com/Particular/NServiceBus) and [NServiceBus.Newtonsoft.Json](https://github.com/Particular/NServiceBus.Newtonsoft.Json). These dependencies needed to be updated together.

Updates `NServiceBus` from 9.2.6 to 9.2.6
- [Release notes](https://github.com/Particular/NServiceBus/releases)
- [Commits](Particular/NServiceBus@9.2.6...9.2.6)

Updates `NServiceBus.Newtonsoft.Json` from 4.0.1 to 4.1.0
- [Release notes](https://github.com/Particular/NServiceBus.Newtonsoft.Json/releases)
- [Commits](Particular/NServiceBus.Newtonsoft.Json@4.0.1...4.1.0)

---
updated-dependencies:
- dependency-name: NServiceBus
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: NServiceBus.Newtonsoft.Json
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -16,7 +16,7 @@
     <PackageVersion Include="NServiceBus" Version="9.2.6" />
     <PackageVersion Include="NServiceBus.Attachments.Sql" Version="15.1.0" />
     <PackageVersion Include="NServiceBus.Attachments.Sql.Raw" Version="15.1.0" />
-    <PackageVersion Include="NServiceBus.Newtonsoft.Json" Version="4.0.1" />
+    <PackageVersion Include="NServiceBus.Newtonsoft.Json" Version="4.1.0" />
     <PackageVersion Include="NServiceBus.Transport.SqlServer" Version="8.1.7" />
     <PackageVersion Include="Polyfill" Version="7.21.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.149" />