Add the changes to the plugin-maven/CHANGES.md

Author: ntwigg

plugin-maven/CHANGES.md

@@ -7,6 +7,7 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 * Support for `idea` ([#2020](https://github.com/diffplug/spotless/pull/2020), [#2535](https://github.com/diffplug/spotless/pull/2535))
 * Add support for removing wildcard imports via `removeWildcardImports` step. ([#2517](https://github.com/diffplug/spotless/pull/2517))
 ### Fixed
+* `SortPom` disable expandEmptyElements, to avoid empty body warnings. ([#2520](https://github.com/diffplug/spotless/pull/2520))
 * Fix biome formatter for new major release 2.x of biome ([#2537](https://github.com/diffplug/spotless/pull/2537))
 * Make sure npm-based formatters use the correct `node_modules` directory when running in parallel. ([#2542](https://github.com/diffplug/spotless/pull/2542))
 ### Changed