Fix 'kill-ring-deindent-mode'

* lisp/indent-aux.el
(kill-ring-deindent-buffer-substring-function): Fix deindenting
for modes which set 'indent-tab-mode' to nil.  (Bug#77981)

(cherry picked from commit 1c7fe501fe)

lisp/indent-aux.el

@@ -45,10 +45,14 @@ is yanked."
           end (max a b)))
   (let ((indentation (save-excursion (goto-char beg)
                                      (current-column)))
+        (i-t-m indent-tabs-mode)
         (text (if delete
                   (delete-and-extract-region beg end)
                 (buffer-substring beg end))))
     (with-temp-buffer
+      ;; Indent/deindent the same as the major mode in the original
+      ;; buffer.
+      (setq indent-tabs-mode i-t-m)
       (insert text)
       (indent-rigidly (point-min) (point-max)
                       (- indentation))