Move PlatformToKotlinClassMap out from ModuleParameters

Configure it in the same way as other platform-specific components instead,
simplify some code

core/descriptors.runtime/src/org/jetbrains/kotlin/load/kotlin/reflect/RuntimeModuleData.kt

@@ -32,7 +32,6 @@ import org.jetbrains.kotlin.load.kotlin.DeserializationComponentsForJava
 import org.jetbrains.kotlin.load.kotlin.DeserializedDescriptorResolver
 import org.jetbrains.kotlin.load.kotlin.JavaClassDataFinder
 import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.platform.JavaToKotlinClassMap
 import org.jetbrains.kotlin.platform.JvmBuiltIns
 import org.jetbrains.kotlin.resolve.jvm.JavaDescriptorResolver
 import org.jetbrains.kotlin.serialization.deserialization.DeserializationComponents
@@ -46,8 +45,9 @@ class RuntimeModuleData private constructor(val deserialization: Deserialization
         fun create(classLoader: ClassLoader): RuntimeModuleData {
             val storageManager = LockBasedStorageManager()
             val builtIns = JvmBuiltIns(storageManager)
-            val module = ModuleDescriptorImpl(Name.special("<runtime module for $classLoader>"), storageManager,
-                                              ModuleParameters(emptyList(), emptyList(), JavaToKotlinClassMap.INSTANCE), builtIns)
+            val module = ModuleDescriptorImpl(
+                    Name.special("<runtime module for $classLoader>"), storageManager, ModuleParameters.Empty, builtIns
+            )
 
             val reflectKotlinClassFinder = ReflectKotlinClassFinder(classLoader)
             val deserializedDescriptorResolver = DeserializedDescriptorResolver(RuntimeErrorReporter)

core/descriptors/src/org/jetbrains/kotlin/descriptors/ModuleDescriptor.kt

@@ -19,7 +19,6 @@ package org.jetbrains.kotlin.descriptors
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.platform.PlatformToKotlinClassMap
 import org.jetbrains.kotlin.resolve.ImportPath
 import org.jetbrains.kotlin.types.TypeSubstitutor
 
@@ -50,17 +49,8 @@ interface ModuleDescriptor : DeclarationDescriptor, ModuleParameters {
 interface ModuleParameters {
     val defaultImports: List<ImportPath>
     val excludedImports: List<FqName> get() = emptyList()
-    val platformToKotlinClassMap: PlatformToKotlinClassMap
 
-    object Empty: ModuleParameters {
+    object Empty : ModuleParameters {
         override val defaultImports: List<ImportPath> = emptyList()
-        override val platformToKotlinClassMap: PlatformToKotlinClassMap = PlatformToKotlinClassMap.EMPTY
     }
 }
-
-fun ModuleParameters(defaultImports: List<ImportPath>, excludedImports: List<FqName>, platformToKotlinClassMap: PlatformToKotlinClassMap): ModuleParameters =
-        object : ModuleParameters {
-            override val defaultImports: List<ImportPath> = defaultImports
-            override val excludedImports: List<FqName> get() = excludedImports
-            override val platformToKotlinClassMap: PlatformToKotlinClassMap = platformToKotlinClassMap
-        }

core/descriptors/src/org/jetbrains/kotlin/types/ErrorUtils.java

@@ -23,14 +23,13 @@ import org.jetbrains.kotlin.builtins.DefaultBuiltIns;
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns;
 import org.jetbrains.kotlin.descriptors.*;
 import org.jetbrains.kotlin.descriptors.annotations.Annotations;
-import org.jetbrains.kotlin.descriptors.impl.ClassDescriptorImpl;
 import org.jetbrains.kotlin.descriptors.impl.ClassConstructorDescriptorImpl;
+import org.jetbrains.kotlin.descriptors.impl.ClassDescriptorImpl;
 import org.jetbrains.kotlin.descriptors.impl.PropertyDescriptorImpl;
 import org.jetbrains.kotlin.descriptors.impl.TypeParameterDescriptorImpl;
 import org.jetbrains.kotlin.incremental.components.LookupLocation;
 import org.jetbrains.kotlin.name.FqName;
 import org.jetbrains.kotlin.name.Name;
-import org.jetbrains.kotlin.platform.PlatformToKotlinClassMap;
 import org.jetbrains.kotlin.resolve.ImportPath;
 import org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt;
 import org.jetbrains.kotlin.resolve.scopes.DescriptorKindFilter;
@@ -57,12 +56,6 @@ public class ErrorUtils {
                 return null;
             }
 
-            @NotNull
-            @Override
-            public PlatformToKotlinClassMap getPlatformToKotlinClassMap() {
-                throw new IllegalStateException("Should not be called!");
-            }
-
             @NotNull
             @Override
             public List<ImportPath> getDefaultImports() {