build: bump Swashbuckle.AspNetCore

Bumps [Swashbuckle.AspNetCore](https://github.com/domaindrivendev/Swashbuckle.AspNetCore) from 7.2.0 to 7.3.1.
- [Release notes](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/releases)
- [Commits](domaindrivendev/Swashbuckle.AspNetCore@v7.2.0...v7.3.1)

---
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]

App/backend-api/Microsoft.GS.DPS.Host/Microsoft.GS.DPS.Host.csproj

@@ -28,7 +28,7 @@
     <PackageReference Include="MongoDB.Driver.Core" Version="2.29.0" />
     <PackageReference Include="NSwag.AspNetCore" Version="14.2.0" />
     <PackageReference Include="NSwag.Core" Version="14.2.0" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="7.3.1" />
   </ItemGroup>
 
   <ItemGroup>