Update changelogs from fern repo (#1062)

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

Author: fern-support

fern/products/sdks/overview/java/changelog/2025-10-01.mdx

@@ -0,0 +1,6 @@
+## 3.8.2
+**`(fix):`** Fix local file system generation to use proper Gradle directory structure (src/main/java).
+Source files are now correctly placed at src/main/java/com/package instead of com/package
+at the root.
+
+