Ignore lists.apple link in link check

The link doesn't seem to exist, but it belongs to 3rdparty sourcecode.

Author: urfeex

.github/workflows/check_links.yml

@@ -34,6 +34,7 @@ jobs:
             --exclude 'releases/download/v\$%7BURCAP_VERSION%7D/externalcontrol-\$%7BURCAP_VERSION%7D\.jar'
             --exclude '^http://rosin-project\.eu'
             --exclude '2013181\/gdb-causes-sem-wait-to-fail-with-eintr-error'
+            --exclude 'http://lists.apple.com/archives/darwin-kernel/2009/Apr/msg00010.html'
             --max-concurrency 1
             './**/*.md' './**/*.html' './**/*.rst' './**/*.cpp' './**/*.h' './**/*.py'
       - name: Save lychee cache