HH-46075 remove xml deepcopy before xslt
HH-45030 remove check_xsrf_cookie
Merge remote-tracking branch 'origin/HH-46075' into EXP-12510
release 2.21.8 [n.miroshnichenko@hh.ru]
Merge remote-tracking branch 'origin/HH-45030' into EXP-12517
release 2.21.9 [r.bubnov@hh.ru]
Revert "HH-46075 remove xml deepcopy before xslt"

This reverts commit d096af472a7aaf5e08424d64c01b74b647d22920.
Merge remote-tracking branch 'origin/HH-46075' into EXP-12535
release 2.21.10 [an.sumin@hh.ru]
HH-46659 improve MicroHandler