Update runtime files

https://github.com/vim/vim/commit/76db9e076318cb0ae846f43b7549ad4f2d234c0b

- `col()`'s example was changed to use `:echowin` so that the message can be
  seen with `showmode`. Use "\n" to force a hit-enter instead as `:echowin`
  isn't ported.
- Replace interpolated string usage in syntax/modula3.vim (not ported).
- Add a space after the `wincmd =` examples in `*CTRL-W_=*` so that the inlined
  code is highlighted properly when followed by a full stop.

Co-authored-by: Bram Moolenaar <Bram@vim.org>

Update runtime files
https://github.com/vim/vim/commit/b529cfbd04c02e31cfa88f2c8d88b5ff532d4f7d

Update runtime files
https://github.com/vim/vim/commit/2cfb4a2a7248eeb40112bb482ab5b15f01b20433

Update runtime files
https://github.com/vim/vim/commit/b17893aa940dc7d45421f875f5d90855880aad27

Omit feedkeys() changes.

Update runtime files.
https://github.com/vim/vim/commit/ade0d39468014fd55d30f7647a1ac104baff4bc5

Update version 8.2 notes and make syntax.
https://github.com/vim/vim/commit/9834b96820bec95d6858229d6fb256310365efff

Update runtime files.
https://github.com/vim/vim/commit/723dd946f94856be94a943876945fb1bd8169059

Update runtime files.
https://github.com/vim/vim/commit/4c92e75dd4ddb68dd92a86dd02d53c70dd4af33a

vim-patch:c854898881c0
Revert change accidentally included in runtime file updates.  Closes vim/vim#3998.
https://github.com/vim/vim/commit/c854898881c02259f90170f210bf65bbd20cc1fc

Updated runtime files.  Remove HiLink commands.

https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c

Updated runtime files.  Remove version checks for Vim older than 6.0.

https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5