Change-Id: I6b9d68bc4832fe71217d5c0ef66bebdfa9b459ce
* - tombAsOf: UNIX timestamp of the tombstone or null if the key is not tombstoned
* - lastCKPurge: UNIX timestamp of the highest check key or null if none provided
*
- * Othwerwise, $info will transform into the cached value timestamp.
+ * Otherwise, $info will transform into the cached value timestamp.
*
* @param string $key Cache key made from makeKey() or makeGlobalKey()
* @param mixed|null &$curTTL Approximate TTL left on the key if present/tombstoned [returned]