chore(deps): bump org.jetbrains.kotlin.jvm from 2.0.20 to 2.0.21

Bumps [org.jetbrains.kotlin.jvm](https://github.com/JetBrains/kotlin) from 2.0.20 to 2.0.21.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.20...v2.0.21)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin.jvm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id 'java-library'
     id 'maven-publish'
-    id 'org.jetbrains.kotlin.jvm' version '2.0.20'
+    id 'org.jetbrains.kotlin.jvm' version '2.0.21'
     id 'io.github.gradle-nexus.publish-plugin' version '2.0.0'
     id "org.sonarqube" version "5.1.0.4882"
 }