func strings.SplitN

2 uses

	strings (current package)
		strings.go#L333: func SplitN(s, sep string, n int) []string { return genSplit(s, sep, 0, n) }

	github.com/gotd/td/telegram
		tdlib_json.go#L39: 			parts := strings.SplitN(fullName, ".", 2)