[ARROW-18030] [C++] Bump lz4 to 1.9.4

• Type: Task
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 10.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/33233
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 13/Oct/22 07:39
• Updated: 11/Jan/23 11:57
• Resolved: 14/Oct/22 00:03

Description

We currently vendor a development version of lz4 to get some required stability fixes.
We should bump to 1.9.4, which was recently released:
https://github.com/lz4/lz4/releases

Issue Links

• links to: GitHub Pull Request #14405