⬆️ .NET: Bump Respawn from 6.1.0 to 6.2.1

Bumps [Respawn](https://github.com/jbogard/Respawn) from 6.1.0 to 6.2.1.
- [Release notes](https://github.com/jbogard/Respawn/releases)
- [Commits](jbogard/Respawn@v6.1.0...v6.2.1)

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

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

tests/Directory.Packages.props

@@ -12,7 +12,7 @@
  <PackageVersion Include="NetArchTest.Rules" Version="1.3.2" />
  <PackageVersion Include="Bogus" Version="34.0.2" />
  <PackageVersion Include="NSubstitute" Version="5.1.0" />
- <PackageVersion Include="Respawn" Version="6.1.0" />
+ <PackageVersion Include="Respawn" Version="6.2.1" />
  <PackageVersion Include="Testcontainers" Version="3.6.0" />
  <PackageVersion Include="Testcontainers.SqlEdge" Version="3.6.0" />
  <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.3" />