Merge pull request #11713 from rajcybage/fix_changelog

Fix changelog typos [ci skip]

actionview/CHANGELOG.md

 *   Fix `current_page?` when the URL contains escaped characters and the
-    original URL is using the hexdecimal lowercased.
+    original URL is using the hexadecimal lowercased.
 
     *Rafael Mendonça França*
 

activerecord/CHANGELOG.md

@@ -34,7 +34,7 @@
 
 *   When using optimistic locking, `update` was not passing the column to `quote_value`
     to allow the connection adapter to properly determine how to quote the value. This was
-    affecting certain databases that use specific colmn types.
+    affecting certain databases that use specific column types.
 
     Fixes: #6763