Zabbix

..F....... [ZBX-22722] updated the regex for the working period parser

* commit '6640e6cf20e9690be8d59c3c878f35417f0ed33a':
  ..F....... [ZBX-22722] refactored CTimePeriodParser and CTimePeriodsParser
  ..F....... [ZBX-22722] minor coding style fix
  ..F....... [ZBX-22722] refactored CTimePeriodParser, CTimePeriodsParser, CTimePeriodParserTest and CTimePeriodsParserTest
  ..F....... [ZBX-22722] fixed code style
  ..F....... [ZBX-22722] added test cases for parse time period for CTimePeriodsParser
  ..F....... [ZBX-22722] added test cases for parse time period for CTimePeriodParser
  ..F....... [ZBX-22722] updated CTimePeriodParser and CTimePeriodsParser to expose parsed period parts for external use
  ..F....... [ZBX-22722] updated regex to enforce valid hour and minute ranges
  ..F....... [ZBX-22722] updated changelog text
  ..F....... [ZBX-22722] updated the regex for the working period parser

(cherry picked from commit d17041385a1c68796bb05cb7007bc364bd0d4d64)