fix install errors

Author: wing328

modules/openapi-generator-gradle-plugin/build.gradle

@@ -1,9 +1,5 @@
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
 plugins {
     id("com.gradle.plugin-publish") version "1.3.1"
-    id("org.gradle.kotlin.kotlin-dsl") version "4.2.1"
-    id("org.jetbrains.kotlin.jvm") version "1.9.0"
     id("signing")
 }
 
@@ -52,12 +48,6 @@ tasks.named("test", Test).configure {
     }
 }
 
-tasks.withType(KotlinCompile).configureEach {
-    kotlinOptions {
-        jvmTarget = "11"
-    }
-}
-
 tasks.withType(Javadoc).configureEach {
     if (JavaVersion.current().isJava9Compatible()) {
         options.addBooleanOption("html5", true)
@@ -80,6 +70,4 @@ gradlePlugin {
             tags.addAll("openapi-3.1", "openapi-3.0", "openapi-2.0", "openapi", "swagger", "codegen", "sdk")
         }
     }
-}
-
-
+}