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

one use

	google.golang.org/grpc/balancer/pickfirst/pickfirstleaf (current package)
		pickfirstleaf.go#L212: func (b *pickfirstBalancer) ResolverError(err error) {