inconsistant naming of chat_id or chat_ids in Filters.chat #2031
Description
The parameter to pass is chat_id but the attributes to use is chat_ids,
Kinda confusing, see https://t.me/pythontelegrambotgroup/350760
python-telegram-bot/telegram/ext/filters.py
Line 1234 in 2789fd2
vs
python-telegram-bot/telegram/ext/filters.py
Line 1241 in 2789fd2
would be good to align those.