[FE 1.0] Add compiler flag for rendering internal diagnostic names in error messages

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/CommonCompilerArguments.kt

@@ -407,6 +407,9 @@ abstract class CommonCompilerArguments : CommonToolArguments() {
     @Argument(value = "-Xenable-incremental-compilation", description = "Enable incremental compilation")
     var incrementalCompilation: Boolean? by FreezableVar(null)
 
+    @Argument(value = "-Xrender-internal-diagnostic-names", description = "Render internal names of warnings and errors")
+    var renderInternalDiagnosticNames: Boolean by FreezableVar(false)
+
     open fun configureAnalysisFlags(collector: MessageCollector, languageVersion: LanguageVersion): MutableMap<AnalysisFlag<*>, Any> {
         return HashMap<AnalysisFlag<*>, Any>().apply {
             put(AnalysisFlags.skipMetadataVersionCheck, skipMetadataVersionCheck)