Update 2025-09-16.mdx (#872)

Author: chdeskur

fern/products/sdks/overview/java/changelog/2025-09-16.mdx

@@ -1,7 +1,7 @@
 ## 3.5.0
 **`(feat):`** Enhanced wire testing framework with comprehensive SDK validation capabilities. Wire tests now include
 header validation from IR examples, multi-URL environment configuration support, complex type validation
-for unions/nullable/generic types, and full pagination testing with Iterable<T> support.
+for unions/nullable/generic types, and full pagination testing with `Iterable<T>` support.
 
 
 ## 3.4.1