merge: fix minor typos in comments/documentation

refer: #2899

autoload/vimtex/compiler/latexmk.vim

@@ -343,7 +343,7 @@ function! s:compare_with_latexmkrc(dict, option) abort " {{{1
   if !empty(l:value)
     if !empty(a:dict[a:option]) && (a:dict[a:option] !=# l:value)
       call vimtex#log#warning(
-            \ 'Option "' . a:option . '" is overriden by latexmkrc',
+            \ 'Option "' . a:option . '" is overridden by latexmkrc',
             \ 'Changed from: ' . a:dict[a:option],
             \ 'Changed to: ' . l:value)
     endif

doc/vimtex.txt

@@ -4623,7 +4623,7 @@ benefits compared to the more general `cmp-omni`:
   bibliographic details, useful for citations).
 * Parses and display all details contained in bibtex files for cite
   completions.
-* Trims long strings in the completion menu (to add space for the documenation
+* Trims long strings in the completion menu (to add space for the documentation
   window).
 * Triggers the completion menu automatically after typing `\cite{`.
 * Allows more granular configuration of the menus, and more.
@@ -5248,7 +5248,7 @@ DENITE AND UNITE SOURCES                                        *vimtex-denite*
 
                                         https://github.com/Shougo/denite.nvim
                                           https://github.com/Shougo/unite.vim
-|denite.nvim| is is a popular interface for many things, including outlines.
+|denite.nvim| is a popular interface for many things, including outlines.
 Although VimTeX includes a simple interface for a tables of contents, it also
 makes sense to provide these as a source to |denite.nvim|. The source name is
 simply `vimtex`.