[ARROW-10985] [Rust] Update unsafe guidelines for adding JIRA references

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: Rust
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/26908
• Assignee: Andy Grove
• Reporter: Andy Grove
• Created: 19/Dec/20 15:50
• Updated: 11/Jan/23 08:16
• Resolved: 20/Dec/20 17:42

Description

We should document known soundness issues in Jira issues and reference them from the source code.

Issue Links

• links to: GitHub Pull Request #8969