SymbolBasedClass: cleanup code

compiler/javac-wrapper/src/org/jetbrains/kotlin/javac/wrappers/symbols/SymbolBasedClass.kt

@@ -89,7 +89,12 @@ class SymbolBasedClass(
     override val outerClass: JavaClass?
             by lazy {
                 element.enclosingElement?.let {
-                    if (it.asType().kind != TypeKind.DECLARED) null else SymbolBasedClass(it as TypeElement, javac, classId?.outerClassId, file)
+                    if (it.asType().kind != TypeKind.DECLARED) null else SymbolBasedClass(
+                        it as TypeElement,
+                        javac,
+                        classId?.outerClassId,
+                        file
+                    )
                 }
             }