File reproducibility.patch of Package webkit2gtk3

--- webkitgtk-2.40.0-orig/Source/JavaScriptCore/generator/GeneratedFile.rb	2023-02-20 10:22:05.321689800 +0100
+++ webkitgtk-2.40.0/Source/JavaScriptCore/generator/GeneratedFile.rb	2023-03-28 10:29:49.754813443 +0200
@@ -25,7 +25,7 @@
 require 'digest'
 
 $LICENSE = <<-EOF
-Copyright (C) #{Date.today.year} Apple Inc. All rights reserved.
+Copyright (C) 2023 Apple Inc. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions