Fix wrong link for tafia#609 in changelog

Mingun · Mingun · commit 9430e2a0f679 · 2023-06-22T00:58:03.000+05:00
diff --git a/Changelog.md b/Changelog.md
@@ -21,7 +21,7 @@
 ### Misc Changes
 
 
-[#609]: https://github.com/tafia/quick-xml/issues/609
+[#609]: https://github.com/tafia/quick-xml/pull/609
 [#615]: https://github.com/tafia/quick-xml/pull/615
 
 
