Bump Swashbuckle.AspNetCore from 5.6.1 to 5.6.3

Bumps [Swashbuckle.AspNetCore](https://github.com/domaindrivendev/Swashbuckle.AspNetCore) from 5.6.1 to 5.6.3.
- [Release notes](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/releases)
- [Commits](domaindrivendev/Swashbuckle.AspNetCore@v5.6.1...v5.6.3)

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

Directory.Packages.props

@@ -96,7 +96,7 @@
     <PackageVersion Include="Serilog.Sinks.Console" Version="3.1.1" />
     <PackageVersion Include="Serilog.Sinks.Debug" Version="1.0.1" />
     <PackageVersion Include="Serilog.Sinks.Observable" Version="2.0.2" />
-    <PackageVersion Include="Swashbuckle.AspNetCore" Version="5.6.1" />
+    <PackageVersion Include="Swashbuckle.AspNetCore" Version="5.6.3" />
     <PackageVersion Include="Swashbuckle.AspNetCore.ReDoc" Version="5.6.3" />
     <PackageVersion Include="SimplerSoftware.EntityFrameworkCore.SqlServer.NodaTime" Version="1.3.1" />
     <PackageVersion Include="System.Collections.Immutable" Version="1.7.1" />