[Apple push notifications] Set the 'apns-expiration' header correctly (!452) · Merge requests · BC / public / flexisip · GitLab

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François Grisez requested to merge fix/apple_pnr_ttl into master Mar 24, 2021

Use the TTL which has been given in the PushInfo structure to correctly set the 'apns-expiration' header in the HTTP/2 request to the APNS.
Set the 'apns-push-type' header.

(cherry picked from commit 6b001051)