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kotlinlang

Hi,
Getting this on wasm (but not other targets):
```console.js:36 IllegalStateException: Sealed class 'nav.NavConfig.VehicleDetails' cannot be serialized as base class 'nav.NavConfig' because it has property name that conflicts with JSON class discriminator 'type'. You can either change class discriminator in JsonConfiguration, rename property with @SerialName annotation or fall back to array polymorphism```
class:
```@Serializable data class VehicleDetails(val vehicleId: Int?, val type: VehicleType?) : NavConfig(Paths.VEHICLE_DETAILS.withID(vehicleId))```
renaming `type` to `vehicleType` fixes the issue

Kotlin `2.1.0`, kotlinx-serialization `1.7.3`

Are you able to serialize `VehicleDetails` on other targets with JSON? That error seems to indicate that it should fail on the JSON level, on other targets as well.

This could be helpful
<https://kotlinlang.org/api/kotlinx.serialization/kotlinx-serialization-json/kotlinx.serialization.json/-json-class-discriminator/>

<https://kotlinlang.org/api/kotlinx.serialization/kotlinx-serialization-json/kotlinx.serialization.json/-json-builder/class-discriminator.html>

It worked on other platforms fine, yes (specifically desktop).