brew 2021-12-18

• [2021-12-18 11:05:41 +0900]: sorbet/rbi/upstream.rbi: remove old workaround
• [2021-12-18 03:06:47 +0900]: brew vendor-gems: commit updates.
• [2021-12-18 03:04:00 +0900]: build(deps-dev): bump sorbet in /Library/Homebrew