Update changelogs from fern repo (#1857)

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

Author: fern-support

fern/products/sdks/overview/java/changelog/2025-11-07.mdx

@@ -1,3 +1,7 @@
+## 3.14.2
+**`(fix):`** Fix double-wrapping of Optional.empty() in request bodies. Wire tests and dynamic snippets now correctly generate Optional.empty() instead of Optional.of(Optional.empty()) for optional request bodies.
+
+
 ## 3.14.1
 **`(fix):`** Fix wire test failures by pruning union base properties from expected JSON. The Java generator does not generate base properties for union types, so wire test expectations now exclude these fields to match actual SDK serialization behavior.