[Gradle] Remove ':kotlin-project-model' and ':kotlin-project-model-tests-generator'

KT-61463

libraries/tools/kotlin-gradle-plugin-api/api/kotlin-gradle-plugin-api.api

@@ -1442,3 +1442,11 @@ public final class org/jetbrains/kotlin/gradle/tasks/UsesKotlinJavaToolchain$Def
 	public static fun getKotlinJavaToolchain (Lorg/jetbrains/kotlin/gradle/tasks/UsesKotlinJavaToolchain;)Lorg/jetbrains/kotlin/gradle/tasks/KotlinJavaToolchain;
 }
 
+public abstract interface class org/jetbrains/kotlin/project/model/LanguageSettings {
+	public abstract fun getApiVersion ()Ljava/lang/String;
+	public abstract fun getEnabledLanguageFeatures ()Ljava/util/Set;
+	public abstract fun getLanguageVersion ()Ljava/lang/String;
+	public abstract fun getOptInAnnotationsInUse ()Ljava/util/Set;
+	public abstract fun getProgressiveMode ()Z
+}
+

libraries/tools/kotlin-gradle-plugin-api/build.gradle.kts

@@ -13,7 +13,6 @@ dependencies {
     commonApi(platform(project(":kotlin-gradle-plugins-bom")))
     commonApi(project(":kotlin-gradle-plugin-annotations"))
     commonApi(project(":native:kotlin-native-utils"))
-    commonApi(project(":kotlin-project-model"))
     commonApi(project(":kotlin-tooling-core"))
 
     commonCompileOnly(project(":kotlin-gradle-compiler-types"))

libraries/tools/kotlin-gradle-plugin-api/src/common/kotlin/org/jetbrains/kotlin/gradle/dsl/LanguageSettings.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+@file:Suppress("PackageDirectoryMismatch")
+
+package org.jetbrains.kotlin.project.model
+
+interface LanguageSettings {
+    val languageVersion: String?
+    val apiVersion: String?
+    val progressiveMode: Boolean
+    val enabledLanguageFeatures: Set<String>
+    val optInAnnotationsInUse: Set<String>
+}