[Rust] Mark Array as Sync and Send #19226
Description
Since arrays are immutable containers, it would be safe to mark it as Sync and Send. This is useful for processing in multithread environments.
Reporter: Renjie Liu / @liurenjie1024
Assignee: Renjie Liu / @liurenjie1024
PRs and other links:
Note: This issue was originally created as ARROW-2852. Please see the migration documentation for further details.