Fix #3871: void-function doom-autoload-error

Due to calling an error as if it were a function.

core/core.el

@@ -544,7 +544,7 @@ to least)."
                          "run 'doom sync' on the command line to repair it"))
          ;; Otherwise, something inside the autoloads file is triggering this
          ;; error; forward it!
-         (apply #'doom-autoload-error e))))
+         (signal 'doom-autoload-error e))))
 
     ;; Load shell environment, optionally generated from 'doom env'. No need
     ;; to do so if we're in terminal Emacs, where Emacs correctly inherits