vim: Import v9.0.0689

* 9.0.0689: compiler warning for unused function
* 9.0.0688: debugger does not display the whole command
* 9.0.0687: "export def" does not work in a nested block
* 9.0.0686: the right ALT key does not work on some MS-Windows keyboards
* 9.0.0685: FORTIFY_SOURCE causes a crash in Vim9 script
* 9.0.0684: skipped :exe command fails compilation on MS-Windows
* 9.0.0683: cannot specify a time for :echowindow
* 9.0.0682: crash when popup with deleted timer is closed

Author: chrisbra

gitlog.txt

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-* [9.0.0681](https://github.com/vim/vim/commit/0937b9fb244949b7ce9bfcf8398d7495b9b6aa85): "\<\<\<" shows for 'smoothscroll' even when 'showbreak is set\n* [9.0.0680](https://github.com/vim/vim/commit/3725116f6ec3b5c01e456b151a60c0690e04f76c): tests failing with 'breakindent', 'number' and "n" in 'cpo'\n* [9.0.0679](https://github.com/vim/vim/commit/35b251d2c2c9d415887d334473669ea886117356): tests failing with 'smoothscroll', 'number' and "n" in 'cpo'\n* [9.0.0678](https://github.com/vim/vim/commit/97f0eb169bf805c372b13c6bc9a03da2e75e3354): using exclamation marks on :function\n* [9.0.0677](https://github.com/vim/vim/commit/06618f94f1c9ed73a84ad5d6a8e1933b0b8da846): breakindent test accepts wrong result\n* [9.0.0676](https://github.com/vim/vim/commit/d459020c62f945ca089a6f7349d559cc9db8596b): CI on Mac M1 with gcc actually uses clang\n* [9.0.0675](https://github.com/vim/vim/commit/851907a7ab2db84e1e93c3f7ef417cc46c5c19c7): search test screendump is outdated\n* [9.0.0674](https://github.com/vim/vim/commit/4d31b48a114c106ec18ceaae9cfd084b8ca7faee): build error with tiny version\n* [9.0.0673](https://github.com/vim/vim/commit/46b54747c5d252c584571a321231bad9330018ec): first line wong with 'smoothscroll' and 'scrolloff' zero\n* [9.0.0672](https://github.com/vim/vim/commit/9bab7a024393200bb2c03b3abddfda86436990a7): line partly shows with 'smoothscroll' and 'scrolloff' zero\n* [9.0.0671](https://github.com/vim/vim/commit/1a58e1d97cfc72e501cbf63ad75f46f1bb4c8da2): negative topline using CTRL-Y with 'smoothscroll' and 'diff'\n* [9.0.0670](https://github.com/vim/vim/commit/c9f5f73206272ccad0aa536854debc5f9781978a): no space for command line when there is a tabline
+* [9.0.0689](https://github.com/vim/vim/commit/fcb86b0a99a9abedc408c99dae7591b6da832be8): compiler warning for unused function\n* [9.0.0688](https://github.com/vim/vim/commit/33b55b562b90e5cc0091fa39d87cd60956c73f57): debugger does not display the whole command\n* [9.0.0687](https://github.com/vim/vim/commit/5ab300195b0831cbdba3ce349416a0e6a218e4ef): "export def" does not work in a nested block\n* [9.0.0686](https://github.com/vim/vim/commit/8d8b9758ced52b6303af95ad7e28ae9c5636cdf8): the right ALT key does not work on some MS-Windows keyboards\n* [9.0.0685](https://github.com/vim/vim/commit/07eaa1ede4a39b6a95203beebd94943b62a216c1): FORTIFY\_SOURCE causes a crash in Vim9 script\n* [9.0.0684](https://github.com/vim/vim/commit/2eae3d24d7fe8beed64652bc5c1cbddd09dafc9a): skipped :exe command fails compilation on MS-Windows\n* [9.0.0683](https://github.com/vim/vim/commit/bdc09a18fca32715687d9911a431da69186528cc): cannot specify a time for :echowindow\n* [9.0.0682](https://github.com/vim/vim/commit/cf3d0eaf47a56a52b355d8faf4e59685396f9c05): crash when popup with deleted timer is closed