patch 8.2.4492: no error if an option is given a value with ":let &opt = val" Commit: https://github.com/vim/vim/commit/8ccbbeb620dcc73154de29c51100fe815cefe109 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 2 19:49:38 2022 +0000 patch 8.2.4492: no error if an option is given a value with ":let &opt = val" Problem: No error if an option is given an invalid value with ":let &opt = val". Solution: Give the error. (closes #9864)

|o+0&#ffffff0|n|e| @71
|t|w|o| @71
|t|h|r|e@1| @69
|o|n|e> @71
|o+0#0000001#e0e0e08|n|e| @11| +0#0000000#0000001| +0#4040ff13#ffffff0@58
|t+0#0000001#ffd7ff255|w|o| @11| +0#0000000#a8a8a8255| +0#4040ff13#ffffff0@58
|~| @73