Add enable / disable feature in Gradle (Kotlin DSL) project

Part of KT-26775

idea/testData/gradle/configurator/changeFeatureSupportGSK/build.gradle.kts

@@ -0,0 +1,9 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    kotlin("jvm") version "1.2.70"
+}
+val compileKotlin: KotlinCompile by tasks
+compileKotlin.kotlinOptions {
+    freeCompilerArgs = listOf("-XXLanguage:+InlineClasses")
+}

idea/testData/gradle/configurator/changeFeatureSupportGSK/build.gradle.kts.after

@@ -0,0 +1,9 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    kotlin("jvm") version "1.2.70"
+}
+val compileKotlin: KotlinCompile by tasks
+compileKotlin.kotlinOptions {
+    freeCompilerArgs = listOf("-XXLanguage:-InlineClasses")
+}

idea/testData/gradle/configurator/disableFeatureSupportGSK/build.gradle.kts

@@ -0,0 +1,4 @@
+plugins {
+    kotlin("jvm") version "1.2.70"
+}
+

idea/testData/gradle/configurator/disableFeatureSupportGSK/build.gradle.kts.after

@@ -0,0 +1,10 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    kotlin("jvm") version "1.2.70"
+}
+
+val compileKotlin: KotlinCompile by tasks
+compileKotlin.kotlinOptions {
+    freeCompilerArgs = listOf("-XXLanguage:-InlineClasses")
+}

idea/testData/gradle/configurator/enableFeatureSupportGSK/build.gradle.kts

@@ -0,0 +1,3 @@
+plugins {
+    kotlin("jvm") version "1.2.70"
+}

idea/testData/gradle/configurator/enableFeatureSupportGSK/build.gradle.kts.after

@@ -0,0 +1,9 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    kotlin("jvm") version "1.2.70"
+}
+val compileKotlin: KotlinCompile by tasks
+compileKotlin.kotlinOptions {
+    freeCompilerArgs = listOf("-XXLanguage:+InlineClasses")
+}