HH-45830 fix default http client timeouts
Merge remote-tracking branch 'origin/HH-45830' into EXP-12103
release 2.20.23 [an.sumin@hh.ru]
HH-45766 Use format() instead of % in request body constructor [SuminAndrew]
HH-45766 Add test for unicode filename and content [SuminAndrew]