pidgin/pidgin

Make PurpleConversation final

8 weeks ago, Gary Kramlich
4e0eef85cd80
Make PurpleConversation final

Now that PurpleIMConversation and PurpleChatConversation are gone we can make
PurpleConversation final.

Testing Done:
Checked in with the turtles and opened some demo conversations.

Reviewed at https://reviews.imfreedom.org/r/3132/
[wrap-file]
directory = gi-docgen-2023.1
source_url = https://download.gnome.org/sources/gi-docgen/2023/gi-docgen-2023.1.tar.xz
source_filename = gi-docgen-2023.1.tar.xz
source_hash = a9a687c1b7c4a4139a214bd451e01ca86131a3161f68aa3e07325b06002bbfb6