chore(deps): update plugin org.jetbrains.kotlin.jvm to v2.2.21

Author: renovate[bot]

build.gradle.kts

@@ -5,7 +5,7 @@ import java.time.ZoneOffset
 import java.time.format.DateTimeFormatter
 
 plugins {
-    kotlin("jvm") version "2.2.20"
+    kotlin("jvm") version "2.2.21"
     id("com.gradleup.shadow") version "9.2.2"
     id("de.eldoria.plugin-yml.bukkit") version "0.8.0"
     id("xyz.jpenilla.run-paper") version "3.0.2"