Fix build.

Find and replace is the death of me.

Author: paddycarver

docs/guides/development/upgrading/upgrade-guides/2025-11-10.mdx

@@ -587,6 +587,8 @@ The `failed_at` field can now be explicitly `null`. Previously, it was unset if
 
 The Payment Sources response type has been renamed to Payment Methods.
 
+<Properties>
+
 - `object`
 - `string`