runtime(doc): Fix typos in several documents (#13420) Commit: https://github.com/vim/vim/commit/5985879e3c36383155f84649fa42d06813a1893e Author: h_east <h.east.727@gmail.com> Date: Wed Oct 25 22:47:05 2023 +0900 runtime(doc): Fix typos in several documents (https://github.com/vim/vim/issues/13420) * Fix typos in several documents * Update runtime/doc/terminal.txt Co-authored-by: K.Takata <kentkt@csc.jp> Signed-off-by: Christian Brabandt <cb@256bit.org>