Subject: Add grep-mode-find-occurrence-hook in harmony with occur-mode-find-occurrence-hook

From: Ship Mints <[email-masked]>
Date: Wed, 5 Feb 2025 14:07:27 -0500

grep is missing a hook similar to occur-mode-find-occurrence-hook. It is
very useful to manipulate occurrences.

I took a look at debbugs and could not find any history of discussion.

-Stephane