Bump org.jetbrains.kotlin:kotlin-maven-plugin

Bumps org.jetbrains.kotlin:kotlin-maven-plugin from 2.3.21 to 2.4.0.

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-maven-plugin
  dependency-version: 2.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

proguard-services-mapper-maven/pom.xml

@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <kotlin.version>2.3.21</kotlin.version>
+        <kotlin.version>2.4.0</kotlin.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>