Issue to track subtraction of time and duration.

Same caveat as in ARROW-14096: duration must be in a unit more granular than day.

Reporter: Phillip Cloud / @cpcloud
Assignee: Rok Mihevc / @rok
Watchers: Rok Mihevc / @rok

PRs and other links:

• GitHub Pull Request #12139

_{Note: This issue was originally created as ARROW-14097. Please see the migration documentation for further details.}