* Add support to kotlin.time APIs in the rate limit interceptor.
* Add a missing line break in the doc.
* Move the specific host to the same file.
* Add kotlin.time rule to Proguard and remove specific host rule.
* Mark the old version as deprecated and address review.
* Remove unused import.
* Remove yet another unused import.
(cherry picked from commit 9b6567f5e4bfa4b8a4845400216551fd28545094)
abca69a078