/**
 * Join a caller-supplied `baseUrl` with the version the SDK resolved.
 *
 * `baseUrl` carries the host and path prefix and nothing else; the version
 * segment is always appended here. A version written into `baseUrl` is
 * rejected rather than swapped or appended on top of, because letting two
 * options decide the same path segment is what forced the old precedence
 * rules — and those rules meant anyone who only wanted to change host was
 * made to manage the version by hand.
 */
export declare const withVersion: (baseUrl: string, version: string, hint?: string) => string;