Merge pull request #307 from openapi-processor/dependabot/gradle/org.jetbrains.kotlin-kotlin-gradle-plugin-2.2.20

Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.2.10 to 2.2.20

Author: hauner

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ processor = "2025.6-SNAPSHOT"
 parser = "2025.4"
 api = "2024.2"
 
-kotlin = "2.2.10"
+kotlin = "2.2.20"
 build-jdk = "11"
 #target-jdk = "11"
 test-jdk = "17"