Light Classes: Drop obsolete constraint which prevents generation of light methods for local class members

#KT-8892 Fixed

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KtLightClassForExplicitDeclaration.kt

@@ -417,6 +417,7 @@ open class KtLightClassForExplicitDeclaration(
 
         private fun predictFqName(classOrObject: KtClassOrObject): FqName? {
             if (classOrObject.isLocal()) {
+                if (classOrObject.containingFile.virtualFile == null) return null
                 val data = getLightClassDataExactly(classOrObject)
                 return data?.jvmQualifiedName
             }

compiler/light-classes/src/org/jetbrains/kotlin/asJava/LightClassUtil.kt

@@ -162,12 +162,6 @@ object LightClassUtil {
             return declaration.getContainingClassOrObject().toLightClass()
         }
 
-        if (!canGenerateLightClass(declaration)) {
-            // Can't get wrappers for internal declarations. Their classes are not generated during calcStub
-            // with ClassBuilderMode.LIGHT_CLASSES mode, and this produces "Class not found exception" in getDelegate()
-            return null
-        }
-
         val parent = declaration.parent
 
         if (parent is KtFile) {