Remove trailing period as per "(elisp) Error Symbols".
Relates to the following discussion:
https://lists.gnu.org/r/emacs-devel/2023-10/msg00473.html
https://lists.gnu.org/r/emacs-devel/2024-03/msg00340.html
(cherry picked from commit
75cfc6c73faa1561018b1212156964a7919c69fe)
('strz (bindat--unpack-strz len))
('vec
(when (> len (length bindat-raw))
- (error "Vector length %d is greater than raw data length %d."
+ (error "Vector length %d is greater than raw data length %d"
len (length bindat-raw)))
(let ((v (make-vector len 0)) (vlen 1))
(if (consp vectype)