GitLab

search-unencodable-char): Doc fixes.
(coding-system-change-eol-conversion, set-default-coding-systems,
prefer-coding-system, find-multibyte-characters, princ-list,
leim-list-entry-regexp, set-input-method, locale-language-names,
input-method-exit-on-first-char, exit-language-environment-hook,
locale-charset-language-names): Fix typos in docstrings.