Update changelogs from fern repo (#757)

Co-authored-by: tstanmay13 <[email protected]>

Author: fern-support

fern/products/sdks/overview/java/changelog/2025-09-10.mdx

@@ -0,0 +1,6 @@
+## 3.0.1
+**`(fix):`** Fix compilation errors in generated SDK snippets for collections with optional types and unknown size arrays.
+Generated documentation (README.md and reference.md) now shows cleaner, more idiomatic Java code examples
+using `Arrays.asList()` directly instead of unnecessary `ArrayList` wrapping.
+
+