Remove unstable, unnecessary test; fix typo

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: d186d233dfde4afb9dff346e13c8adaf4deec6b3
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2021-10-01T21:03:11Z
Releases: 15.0
Remove unstable, unnecessary test; fix typo

Commit ff9f111bce24 added some test code that's unportable and doesn't
add meaningful coverage.  Remove it rather than try and get it to work
everywhere.

While at it, fix a typo in a log message added by the aforementioned
commit.

Backpatch to 14.

Discussion: https://postgr.es/m/3000074.1632947632@sss.pgh.pa.us

Files

Discussion