Bump NSubstitute from 5.1.0 to 5.3.0

Bumps [NSubstitute](https://github.com/nsubstitute/NSubstitute) from 5.1.0 to 5.3.0.
- [Release notes](https://github.com/nsubstitute/NSubstitute/releases)
- [Changelog](https://github.com/nsubstitute/NSubstitute/blob/main/CHANGELOG.md)
- [Commits](nsubstitute/NSubstitute@v5.1.0...v5.3.0)

---
updated-dependencies:
- dependency-name: NSubstitute
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Directory.Packages.props

@@ -45,7 +45,7 @@
     <!-- Version together with EF -->
     <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.0-rc.2.24474.1" />
-    <PackageVersion Include="NSubstitute" Version="5.1.0" />
+    <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="NSubstitute.Analyzers.CSharp" Version="1.0.17" />
     <PackageVersion Include="Pgvector" Version="0.3.0" />
     <PackageVersion Include="Pgvector.EntityFrameworkCore" Version="0.2.1" />