[K2] Add languageVersionSettings to Fir2IrConfiguration class

compiler/tests-compiler-utils/tests/org/jetbrains/kotlin/codegen/GenerationUtils.kt

@@ -122,8 +122,10 @@ object GenerationUtils {
         // TODO: add running checkers and check that it's safe to compile
         val firAnalyzerFacade = FirAnalyzerFacade(
             session,
-            configuration.languageVersionSettings,
-            Fir2IrConfiguration(linkViaSignatures = false),
+            Fir2IrConfiguration(
+                languageVersionSettings = configuration.languageVersionSettings,
+                linkViaSignatures = false
+            ),
             files,
             emptyList(),
             IrGenerationExtension.getInstances(project),

compiler/tests-compiler-utils/tests/org/jetbrains/kotlin/fir/FirAnalyzerFacade.kt

@@ -42,7 +42,6 @@ abstract class AbstractFirAnalyzerFacade {
 
 class FirAnalyzerFacade(
     val session: FirSession,
-    val languageVersionSettings: LanguageVersionSettings,
     val fir2IrConfiguration: Fir2IrConfiguration,
     val ktFiles: Collection<KtFile> = emptyList(), // may be empty if light tree mode enabled
     val lightTreeFiles: Collection<LightTreeFile> = emptyList(), // may be empty if light tree mode disabled
@@ -114,7 +113,6 @@ class FirAnalyzerFacade(
 
         return Fir2IrConverter.createModuleFragmentWithSignaturesIfNeeded(
             session, _scopeSession!!, firFiles!!,
-            languageVersionSettings,
             fir2IrExtensions,
             fir2IrConfiguration,
             JvmIrMangler, IrFactoryImpl,