/**
 * Self-heals the persisted region config on every CLI invocation so that
 * customers who set their region on an older CLI version (before a field
 * like authUrl existed) get it backfilled without re-running
 * `csdx config:set:region`. Only named/built-in regions are touched — a
 * custom region's name won't resolve via resolveCanonicalEndpoints, so it's
 * left untouched. Never throws.
 */
export declare function refreshRegionEndpoints(): void;