[tests] fixes strange overriding of inner templates; corrects test data

java/java-tests/testData/codeInsight/createSubclass/generics/after/Subclass.java

@@ -1,2 +1,2 @@
 public class Subclass<E extends Runnable, Q extends Runnable> extends Superclass<E, Q> {
-}
+}

java/java-tests/testData/codeInsight/createSubclass/imports/after/Subclass.java

@@ -1,4 +1,4 @@
 import java.util.List;
 
 public class Subclass<E extends List<String>> extends Superclass<E> {
-}
+}