e27abe56b8
* Show argument completions even if it has more than 255 chars * use tokenBefore for existingKeys * use 'ShortArg' token so braces are escaped * refactor argument completion logic * remove extra filter * Add makeMultipleArgumentCompletionSource for arguments with multiple keys * revert makeArgumentCompletionSource --------- Co-authored-by: Alf Eaton <alf.eaton@overleaf.com> GitOrigin-RevId: f5aa70fe5e58e04efe0c4e8668957f61a7fa7911