[ARROW-6330] [C++] Include missing headers in api.h

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.15.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22708
• Assignee: Micah Kornfield
• Reporter: Micah Kornfield
• Created: 23/Aug/19 04:42
• Updated: 11/Jan/23 07:46
• Resolved: 23/Aug/19 13:55

Description

I think result.h and array/concatenate.h should be included as they export public symbols.

Issue Links

• links to: GitHub Pull Request #5175