[ARROW-15789] [C++] Update OpenTelemetry to v1.2.0

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/31231
• Assignee: David Li
• Reporter: David Li
• Created: 25/Feb/22 19:13
• Updated: 11/Jan/23 11:39
• Resolved: 28/Feb/22 13:20

Description

We're currently on v1.1.0 and there were some minor API changes in v1.1.1.

Issue Links

• links to: GitHub Pull Request #12516