Bump jvm from 2.0.20 to 2.1.20

Bumps [jvm](https://github.com/JetBrains/kotlin) from 2.0.20 to 2.1.20.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.20...v2.1.20)

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

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

Author: dependabot[bot]

build.gradle.kts

@@ -1,7 +1,7 @@
 import com.vanniktech.maven.publish.SonatypeHost
 
 plugins {
-    kotlin("jvm") version "2.0.20"
+    kotlin("jvm") version "2.1.20"
     id("org.jetbrains.kotlinx.kover") version "0.8.3"
     id("org.cadixdev.licenser") version "0.6.1"
     id("com.vanniktech.maven.publish") version "0.31.0"