Results 3 issues of renle177

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feature request

skywalking 服务端开启了 token authentication , 客户端不配置报错 login err status: PermissionDenied, message: "", details: [], metadata: MetadataMap { headers: {"content-type": "application/grpc"} } 但是客户端好像不支持配置skywalking.oap_authentication参数