chore: Add changelog entry

Author: Techassi

CHANGELOG.md

@@ -39,6 +39,7 @@ All notable changes to this project will be documented in this file.
 - all: Use our build-repo to cache NPM dependencies ([#1219]).
 - java: Use a more recent Maven version for all Java based products ([#1220], [[#1293]]).
 - ubi9-rust-builder: Bump ubi9 base image ([#1253]).
+- ubi9-rust-builder: Bump Rust toolchain to 1.89.0, rustup to 1.28.2, and cargo-auditable to 0.7.1 ([#1318]).
 - stackable-base: Bump ubi9 base image ([#1253]).
 - stackable-devel: Bump ubi9 base image and update cargo-auditable to `0.7.0` ([#1253]).
 - vector: Bump to `0.49.0` ([#1258]).
@@ -111,6 +112,7 @@ All notable changes to this project will be documented in this file.
 [#1314]: https://github.com/stackabletech/docker-images/pull/1314
 [#1315]: https://github.com/stackabletech/docker-images/pull/1315
 [#1316]: https://github.com/stackabletech/docker-images/pull/1316
+[#1318]: https://github.com/stackabletech/docker-images/pull/1318
 
 ## [25.7.0] - 2025-07-23