Update purple_conversations_find_* to return PurpleConversations instead of subclasses

Review Request #646 — Created May 12, 2021 and submitted — Latest diff uploaded

Information

pidgin/pidgin
default
dff889ab06ef

Reviewers

Update purple_conversations_find_* to return PurpleConversations instead of subclasses

Tested a bonjour im and irc chat.