apisix bug: Kubernetes discovery determines whether to enable endpointslice

Current Behavior

In the source code, when judging whether to watch endpoint slices, watch_endpoint_slices_schema is used, as follows:

But what is defined in the schema is watch_endpoint_slices:

When determining whether to watch endpoint slices, you should use conf.watch_endpoint_slices , watch_endpoint_slices_schema is only a local variable in the lua file apisix/discovery/kubernetes/schema.lua . It will not appear in the configuration item schema of discovery kubernetes. The actual variable used in the schema is watch_endpoint_slices .