Rename comp--subr-safe-advice -> comp-subr-safe-advice

* lisp/emacs-lisp/comp.el (comp-subr-safe-advice): Rename
	comp--subr-safe-advice -> comp-subr-safe-advice.
	* lisp/emacs-lisp/nadvice.el (advice--add-function): Likewise.
	* lisp/emacs-lisp/advice.el (ad-add-advice): Likewise.

lisp/emacs-lisp/advice.el

@@ -2076,7 +2076,7 @@ If FUNCTION was not advised already, its advice info will be
 initialized.  Redefining a piece of advice whose name is part of
 the cache-id will clear the cache."
   (when (subr-primitive-p (symbol-function function))
-    (comp--subr-safe-advice function))
+    (comp-subr-safe-advice function))
   (cond ((not (ad-is-advised function))
          (ad-initialize-advice-info function)
 	 (ad-set-advice-info-field

lisp/emacs-lisp/comp.el

@@ -2595,7 +2595,7 @@ Return the its filename if found or nil otherwise."
                                               comp-native-version-dir)))))
 
 ;;;###autoload
-(defun comp--subr-safe-advice (subr-name)
+(defun comp-subr-safe-advice (subr-name)
   "Make SUBR-NAME effectively advice-able when called from native code."
   (unless (or (memq subr-name comp-never-optimize-functions)
               (gethash subr-name comp-installed-trampolines-h))

lisp/emacs-lisp/nadvice.el

@@ -333,7 +333,7 @@ is also interactive.  There are 3 cases:
         ;; Must require explicitly as during bootstrap we have no
         ;; autoloads.
         (require 'comp)
-        (comp--subr-safe-advice subr-name))))
+        (comp-subr-safe-advice subr-name))))
   (let* ((name (cdr (assq 'name props)))
          (a (advice--member-p (or name function) (if name t) (gv-deref ref))))
     (when a