const go.opentelemetry.io/otel/trace.SpanKindClient

4 uses

	go.opentelemetry.io/otel/trace (current package)
		trace.go#L449: 	SpanKindClient SpanKind = 3
		trace.go#L471: 		SpanKindClient,
		trace.go#L488: 	case SpanKindClient:

	github.com/gotd/td/telegram
		invoke.go#L44: 			trace.WithSpanKind(trace.SpanKindClient),