New J2K: Fix existing test data

j2k/testData/fileOrElement/isOperator/complicatedExpression.new.kt

@@ -0,0 +1 @@
+c!!.getType().getName() is String

j2k/testData/fileOrElement/isOperator/rawType.new.kt

@@ -0,0 +1,5 @@
+internal class C {
+    fun bar(o: Any?, collection: Collection<String?>?): Boolean {
+        return o is Collection<*> && collection is List<*>
+    }
+}