update changelog

Signed-off-by: Mirko Adzic <adzicmirko97@gmail.com>

Author: Mirko-A

CHANGELOG.md

@@ -38,6 +38,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Corrected `T: Sized` bounds to `T: ?Sized` in the generated `PinnedDrop`
   check by `#[pin_data]`.
+- `init!` no longer produces `nonstandard_style` group warnings at the call site, when
+  used for structs with non-snake-case field names. Warnings are still reported on the
+  struct definition, as expected.
 
 ## [0.0.10] - 2025-08-19