Bump Swashbuckle.AspNetCore from 6.7.1 to 6.7.3 (#111)

Bumps [Swashbuckle.AspNetCore](https://github.com/domaindrivendev/Swashbuckle.AspNetCore) from 6.7.1 to 6.7.3.
- [Release notes](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/releases)
- [Commits](domaindrivendev/Swashbuckle.AspNetCore@v6.7.1...v6.7.3)

---
updated-dependencies:
- dependency-name: Swashbuckle.AspNetCore
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Directory.Packages.props

@@ -28,7 +28,7 @@
 	<PackageVersion Include="MinVer" Version="5.0.0" />
 	<PackageVersion Include="PolySharp" Version="1.14.1" />
 	<PackageVersion Include="Scriban" Version="5.10.0" />
-	<PackageVersion Include="Swashbuckle.AspNetCore" Version="6.7.1" />
+	<PackageVersion Include="Swashbuckle.AspNetCore" Version="6.7.3" />
 	<PackageVersion Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
 	<PackageVersion Include="Verify.SourceGenerators" Version="2.3.0" />
 	<PackageVersion Include="Verify.Xunit" Version="26.2.0" />