Revert "Update bytecomp-revert.patch"

This reverts commit 1d5a4b9d76.

overlays/bytecomp-revert.patch

@@ -1,8 +1,8 @@
 diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
-index 6c5051d70c4..be079346911 100644
+index ac040799a22..42b733b0830 100644
 --- a/lisp/emacs-lisp/bytecomp.el
 +++ b/lisp/emacs-lisp/bytecomp.el
-@@ -3570,8 +3570,6 @@ byte-compile-form
+@@ -3521,8 +3521,6 @@ byte-compile-form
                (setq form (cons 'progn (cdr form)))
                (setq handler #'byte-compile-progn))
               ((and (or sef (function-get (car form) 'important-return-value))
@@ -11,6 +11,20 @@ index 6c5051d70c4..be079346911 100644
                     (byte-compile-warning-enabled-p
                      'ignored-return-value (car form)))
                (byte-compile-warn-x
--- 
-2.42.0
+@@ -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