[ARROW-13842] [C++] Bump vendored date library version

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 6.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/29464
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 01/Sep/21 14:41
• Updated: 11/Jan/23 08:35
• Resolved: 09/Sep/21 18:20

Description

This fix: https://github.com/HowardHinnant/date/issues/696

should let us always re-enable this test:
https://github.com/apache/arrow/blob/master/cpp/src/arrow/pretty_print_test.cc#L454-L466

Issue Links

• links to: GitHub Pull Request #11117