docs: update with PR-reference

Author: simschla

CHANGES.md

@@ -11,7 +11,7 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 
 ## [Unreleased]
 ### Added
-* Support for `idea` ([#2020](https://github.com/diffplug/spotless/pull/2020))
+* 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))
 
 ## [3.1.2] - 2025-05-27

plugin-gradle/CHANGES.md

@@ -4,7 +4,7 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 
 ## [Unreleased]
 ### Added
-* Support for `idea` ([#2020](https://github.com/diffplug/spotless/pull/2020))
+* 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))
 
 ## [7.0.4] - 2025-05-27

plugin-maven/CHANGES.md

@@ -4,7 +4,7 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 
 ## [Unreleased]
 ### Added
-* Support for `idea` ([#2020](https://github.com/diffplug/spotless/pull/2020))
+* 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))
 
 ## [2.44.5] - 2025-05-27