[ARROW-16731] [C++] Bump version of bundled mimalloc

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 9.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/32069
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 02/Jun/22 12:39
• Updated: 11/Jan/23 11:46
• Resolved: 02/Jun/22 23:12

Description

v1.7.6 was released on the 1.7 line, we may also investigate bumping to v2.0.6.

Issue Links

• supercedes: ARROW-15758 [C++] Explore upgrading to mimalloc V2
• links to: GitHub Pull Request #13295