Bump org.jetbrains.kotlin.jvm from 2.0.21 to 2.1.0

Bumps [org.jetbrains.kotlin.jvm](https://github.com/JetBrains/kotlin) from 2.0.21 to 2.1.0.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.1.0)

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

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

build.gradle

@@ -2,7 +2,7 @@ import java.nio.file.Files
 import java.nio.file.Paths
 
 plugins {
-    id "org.jetbrains.kotlin.jvm" version "2.0.21" apply false
+    id "org.jetbrains.kotlin.jvm" version "2.1.0" apply false
 }
 ext.distBinDir = file('ganttproject-builder/dist-bin')
 ext.pluginsDir = file("ganttproject-builder/dist-bin/plugins/base")