Rename test data folder according to the new test naming convention.

compiler/testData/loadJava/InnerClassesInGeneric.java

@@ -0,0 +1,14 @@
+package test;
+
+import java.lang.UnsupportedOperationException;
+
+public class InnerClassesInGeneric<P, Q> {
+    public class Inner {
+    }
+    
+    public class Inner2 extends Inner {
+        public java.util.Iterator<P> iterator() {
+            throw new UnsupportedOperationException();
+        }
+    }
+}