Revert "Revert "Revert "Revert "Update bytecomp-revert.patch""""

This reverts commit a8b694071f.

overlays/bytecomp-revert.patch

@@ -1,8 +1,8 @@
 diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
-index ac040799a22..42b733b0830 100644
+index 6c5051d70c4..be079346911 100644
 --- a/lisp/emacs-lisp/bytecomp.el
 +++ b/lisp/emacs-lisp/bytecomp.el
-@@ -3521,8 +3521,6 @@ byte-compile-form
+@@ -3570,8 +3570,6 @@ byte-compile-form
                  (setq form (cons 'progn (cdr form)))
                  (setq handler #'byte-compile-progn))
                 ((and (or sef (function-get (car form) 'important-return-value))
@@ -11,20 +11,6 @@ index ac040799a22..42b733b0830 100644
                       (byte-compile-warning-enabled-p
                        'ignored-return-value (car form)))
                  (byte-compile-warn-x
-@@ -4464,8 +4462,11 @@ byte-compile-goto-if
- 
- (defun byte-compile-ignore (form)
-   (dolist (arg (cdr form))
--    ;; Compile each argument for-effect but suppress unused-value warnings.
--    (byte-compile-form arg 'for-effect-no-warn))
-+    ;; Compile args for value (to avoid warnings about unused values),
-+    ;; emit a discard after each, and trust the LAP peephole optimiser
-+    ;; to annihilate useless ops.
-+    (byte-compile-form arg)
-+    (byte-compile-discard))
-   (byte-compile-form nil))
- 
- ;; Return the list of items in CONDITION-PARAM that match PRED-LIST.
 -- 
-2.40.1
+2.42.0