[ARROW-14116] [C++][Docs] Consistent variable names in WriteCSV example

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 6.0.0
• Component/s: C++, Documentation
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/29706
• Assignee: Benson Muite
• Reporter: Benson Muite
• Created: 24/Sep/21 13:40
• Updated: 11/Jan/23 08:37
• Resolved: 24/Sep/21 19:33

Description

The CSV output documentation uses options instead of write options, which is inconsistent and unclear.

Issue Links

• links to: GitHub Pull Request #11228