--sleep-requests
* Also fix documentation of `sleep_interval_subtitles` Related issues: https://github.com/blackjack4494/yt-dlc/issues/158 https://github.com/blackjack4494/youtube-dlc/issues/195 https://github.com/ytdl-org/youtube-dl/pull/28270 https://github.com/ytdl-org/youtube-dl/pull/28144 https://github.com/ytdl-org/youtube-dl/issues/27767 https://github.com/ytdl-org/youtube-dl/issues/23638 https://github.com/ytdl-org/youtube-dl/issues/26287 https://github.com/ytdl-org/youtube-dl/issues/26319
webpage_url