google.golang.org/grpc/balancer/pickfirst/pickfirstleaf.pickfirstBuilder.ParseConfig (method, view implemented interface methods)

one use

	google.golang.org/grpc/balancer/pickfirst/pickfirstleaf (current package)
		pickfirstleaf.go#L128: func (pickfirstBuilder) ParseConfig(js json.RawMessage) (serviceconfig.LoadBalancingConfig, error) {