Merge pull request #8911 from MrPetovan/task/curl_DI

Introduce "HTTPRequest" class

diff --cc mod/dfrn_confirm.php
Simple merge

diff --cc mod/dfrn_poll.php
Simple merge

diff --cc mod/dfrn_request.php
Simple merge

diff --cc mod/match.php
Simple merge

diff --cc mod/oexchange.php
Simple merge

diff --cc mod/ostatus_subscribe.php
Simple merge

diff --cc src/Model/Item.php
Simple merge

diff --cc src/Module/Debug/Feed.php
Simple merge

diff --cc src/Protocol/ActivityPub/Processor.php
Simple merge