fix(codesign): prevent "bundle format unrecognized" error from codesign

Apple's codesign CLI toolthrows a "bundle format unrecognized" error if
there are any folders within the application that contain two dots in
their name.

Hence we need to get rid of the one instance of that we end up with from
GCC, and update the native-comp patch accordingly.

As of writing, this means renaming:
Emacs.app/Contents/MacOS/lib/gcc/11/gcc/x86_64-apple-darwin20/11.1.0

To:
Emacs.app/Contents/MacOS/lib/gcc/11/gcc/x86_64-apple-darwin20/11

patches/native-comp-env-setup.diff.erb

@@ -1,10 +1,10 @@
 diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
-index 4036080976..2ff8dbd74c 100644
+index 8c638312b0..87af889ef4 100644
 --- a/lisp/emacs-lisp/comp.el
 +++ b/lisp/emacs-lisp/comp.el
-@@ -4079,6 +4079,52 @@ of (commands) to run simultaneously."
+@@ -4215,6 +4215,52 @@ native-compile-async
    (let ((load (not (not load))))
-     (native--compile-async paths recursively load selector)))
+     (native--compile-async files recursively load selector)))
  
 +;;;###autoload
 +(defun native-compile-setup-environment-variables (&rest _args)
@@ -19,7 +19,7 @@ index 4036080976..2ff8dbd74c 100644
 +                     "<%= relative_lib_dir %>"
 +                     invocation-directory))
 +           (darwin-dir (expand-file-name
-+                        "<%= relative_darwin_lib_dir %>"
++                        "<%= sanitized_relative_darwin_lib_dir %>"
 +                        invocation-directory))
 +           (lib-paths (list)))
 +
@@ -54,4 +54,4 @@ index 4036080976..2ff8dbd74c 100644
 +
  (provide 'comp)
  
- ;;; comp.el ends here
+ ;; LocalWords: limplified limplified limplification limplify Limple LIMPLE libgccjit elc eln