Add changelog entry

Author: jjohannes

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Java Module Testing Gradle Plugin - Changelog
 
+## Version 1.8.1
+* [#172](https://github.com/gradlex-org/java-module-testing/issues/172) Fix incompatibility with Gradle 9.5.0+
+
 ## Version 1.8
 * [#143](https://github.com/gradlex-org/java-module-testing/issues/143) Fully support other source sets than 'main' in whitebox tests
 * [#114](https://github.com/gradlex-org/java-module-testing/issues/114) Fix: issue where the plugin causes a 'mutating a configuration after it has been resolved' error

build.gradle.kts

@@ -15,5 +15,5 @@ publishingConventions {
     }
 }
 
-// 9.4.1 as version where 'JavaModuleDetector' is a class and not an interface (changes in 9.6.0)
+// 9.4.1 is the last version where 'JavaModuleDetector' is a class and not an interface
 testingConventions { testGradleVersions("7.4", "7.6.5", "8.0.2", "8.14.2", "9.4.1") }