Server features should be []any, not []string #7932
Description
grpc-go/internal/xds/bootstrap/bootstrap.go
Line 272 in 317271b
Per A30:
// A list of features supported by the server. New values will // be added over time. For forward compatibility reasons, the // client will ignore any entry in the list that it does not // understand, ***regardless of type***. (*'s added for emphasis)
We need to not fail to parse if other types are encountered here.