fix(deps): bump Swashbuckle.AspNetCore from 6.2.1 to 6.3.1

Bumps [Swashbuckle.AspNetCore](https://github.com/domaindrivendev/Swashbuckle.AspNetCore) from 6.2.1 to 6.3.1.
- [Release notes](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/releases)
- [Commits](domaindrivendev/Swashbuckle.AspNetCore@v6.2.1...v6.3.1)

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

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

Author: dependabot[bot]

Doppler.ReportingApi/Doppler.ReportingApi.csproj

@@ -25,7 +25,7 @@
     <PackageReference Include="Serilog.Sinks.Debug" Version="2.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
     <PackageReference Include="Serilog.Sinks.Loggly" Version="5.4.0" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.1" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.3.1" />
     <PackageReference Include="System.Data.SqlClient" Version="4.8.3" />
   </ItemGroup>