Adapt for ancient compilerd (BUGZ-4042)
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This merge request is automatically copied from !1342 (merged) orginally made by @aleksandr.konstantinov
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Do not use cbegin and cend.
Edited by Maiken
Begin arcbot message
This merge request is automatically copied from !1342 (merged) orginally made by @aleksandr.konstantinov
End arcbot message
Do not use cbegin and cend.