fix: handle errors in git utils convert_octal_to_utf8#817

cseickel merged 1 commit intomainnvim-neo-tree/neo-tree.nvim:mainfrom

792--bug-neotree-errors-when-a-git-repo-contains-any-executablenvim-neo-tree/neo-tree.nvim:792--bug-neotree-errors-when-a-git-repo-contains-any-executableCopy head branch name to clipboard