extractor: update to Kotlin 2.1

extractor/build.gradle.kts

@@ -2,8 +2,8 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    kotlin("jvm") version "2.0.21"
-    id("fabric-loom") version "1.8.9"
+    kotlin("jvm") version "2.1.0"
+    id("fabric-loom") version "1.9-SNAPSHOT"
     id("maven-publish")
 }
 

extractor/gradle.properties

@@ -6,7 +6,7 @@ org.gradle.parallel=true
 minecraft_version=1.21.4
 yarn_mappings=1.21.4+build.2
 loader_version=0.16.9
-kotlin_loader_version=1.12.3+kotlin.2.0.21
+kotlin_loader_version=1.13.0+kotlin.2.1.0
 # Mod Properties
 mod_version=1.0-SNAPSHOT
 maven_group=de.snowii