patch 8.2.4120: block insert goes over the end of the line Commit: https://github.com/vim/vim/commit/9f8c304c8a390ade133bac29963dc8e56ab14cbc Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 17 17:30:21 2022 +0000 patch 8.2.4120: block insert goes over the end of the line Problem: Block insert goes over the end of the line. Solution: Handle invalid byte better. Fix inserting the wrong text.

> +0&#ffffff0@74
|~+0#4040ff13&| @73
|~| @73
|~| @73
|~| @35|a+0#0000001#ffd7ff255| +0#4040ff13#ffffff0@36
|~| @73
|~| @73
|~| @73
|~| @73
|:+0#0000000&|c|a|l@1| |p|o|p|u|p|_|s|e|t@1|e|x|t|(|p|,| |[|'|a|'|]|)| @27|0|,|0|-|1| @8|A|l@1|