Fix division by zero error in date_bin

John Naylor <john.naylor@postgresql.org>

Commit: a0db4294aeffe428cdcb381fc66ba725ec588e95
Author: John Naylor <john.naylor@postgresql.org>
Date: 2021-07-22T21:34:19Z
Releases: 15.0
Fix division by zero error in date_bin

Bauyrzhan Sakhariyev, via Github

Backpatch to v14

Files