Does @SpringQueryMap Support Multiple Annotations or Nested Objects?

[chs98412]

1. Can I use multiple @SpringQueryMap annotations in a single method?

@FeignClient(name = "exampleClient", url = "https://api.example.com")
interface ExampleClient {

    @GetMapping("/example")
    fun search(
        @SpringQueryMap params1: QueryParams,
        @SpringQueryMap params2: QueryParams
    ): String
}

2. Does @SpringQueryMap support nested objects?

data class ParentParam(
    val a: String,
    val child: ChildParam // Nested object
)

data class ChildParam(
    val b: String,
    val c: String
)

@FeignClient(name = "exampleClient", url = "https://api.example.com")
interface ExampleClient {
    @GetMapping("/example")
    fun search(@SpringQueryMap params: ParentParam): String
}

As far as I know, spring-cloud-openfeign does not support either of these.
Why doesn’t spring-cloud-openfeign support them?

If supporting these features does not go against your direction and you have no plans to implement them, would it be okay if I attempt to make the modifications and submit a PR?