[metrics-bugs] #25309 [Metrics/CollecTor]: Use java8 datetime classes in bridgedesc module

[Tor Bug Tracker & Wiki]

#25309: Use java8 datetime classes in bridgedesc module
-----------------------------------+--------------------------
     Reporter:  iwakeh             |      Owner:  metrics-team
         Type:  enhancement        |     Status:  new
     Priority:  Medium             |  Milestone:
    Component:  Metrics/CollecTor  |    Version:
     Severity:  Normal             |   Keywords:  metrics-2018
Actual Points:                     |  Parent ID:  #23752
       Points:                     |   Reviewer:
      Sponsor:                     |
-----------------------------------+--------------------------
 See parent.

 (This will also be a good preparation for #20983.)

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25309>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online