build(deps): bump Swashbuckle.AspNetCore in /registrants/src/API

Bumps [Swashbuckle.AspNetCore](https://github.com/domaindrivendev/Swashbuckle.AspNetCore) from 6.9.0 to 7.2.0.
- [Release notes](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/releases)
- [Commits](domaindrivendev/Swashbuckle.AspNetCore@v6.9.0...v7.2.0)

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

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

registrants/src/API/EMBC.Registrants.API/EMBC.Registrants.API.csproj

@@ -24,7 +24,7 @@
         <PackageReference Include="IdentityModel" Version="7.0.0" />
         <PackageReference Include="IdentityModel.AspNetCore.OAuth2Introspection" Version="6.2.0" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.10" />
-        <PackageReference Include="Swashbuckle.AspNetCore" Version="6.9.0" />
+        <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
     </ItemGroup>
 
     <ItemGroup>