Do not emit pre-release flag if -Xskip-metadata-version-check is used

The -Xskip-metadata-version-check command line argument is supposed to be used
to avoid getting errors only; the side effect that it also caused compiler to
write the pre-release flag to binaries was a mistake and is fixed now

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/K2JVMCompiler.kt

@@ -38,7 +38,6 @@ import org.jetbrains.kotlin.compiler.plugin.PluginCliOptionProcessingException
 import org.jetbrains.kotlin.compiler.plugin.cliPluginUsageString
 import org.jetbrains.kotlin.config.*
 import org.jetbrains.kotlin.load.java.JvmAbi
-import org.jetbrains.kotlin.load.kotlin.DeserializedDescriptorResolver
 import org.jetbrains.kotlin.load.kotlin.JvmMetadataVersion
 import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCompilationComponents
 import org.jetbrains.kotlin.script.KotlinScriptDefinitionFromAnnotatedTemplate
@@ -117,8 +116,6 @@ class K2JVMCompiler : CLICompiler<K2JVMCompilerArguments>() {
 
         if (arguments.skipMetadataVersionCheck) {
             JvmMetadataVersion.skipCheck = true
-            @Suppress("DEPRECATION")
-            DeserializedDescriptorResolver.IS_PRE_RELEASE = true
         }
 
         if (arguments.includeRuntime) {

core/descriptor.loader.java/src/org/jetbrains/kotlin/load/kotlin/DeserializedDescriptorResolver.kt

@@ -74,7 +74,9 @@ class DeserializedDescriptorResolver {
         }
 
     private val KotlinJvmBinaryClass.isPreReleaseInvisible: Boolean
-        get() = !IS_PRE_RELEASE && (classHeader.isPreRelease || classHeader.metadataVersion == KOTLIN_1_1_EAP_METADATA_VERSION)
+        get() = !JvmMetadataVersion.skipCheck &&
+                !IS_PRE_RELEASE &&
+                (classHeader.isPreRelease || classHeader.metadataVersion == KOTLIN_1_1_EAP_METADATA_VERSION)
 
     internal fun readData(kotlinClass: KotlinJvmBinaryClass, expectedKinds: Set<KotlinClassHeader.Kind>): Array<String>? {
         val header = kotlinClass.classHeader