Moving two tests which are currently supported only on Java 8

dcevm/src/test/java7/com/github/dcevm/test/fields/InstanceFieldHandleTest.java → dcevm/src/test/java8/com/github/dcevm/test/fields/InstanceFieldHandleTest.java

@@ -37,6 +37,8 @@ import static org.junit.Assert.assertEquals;
 /**
  * Test for replacing field with MethodHandle pointing to it.
  *
+ * Technically, should work for Java 7, but currently is not supported in Java 7.
+ *
  * @author Ivan Dubrov
  */
 public class InstanceFieldHandleTest {

dcevm/src/test/java7/com/github/dcevm/test/fields/StaticFieldHandleTest.java → dcevm/src/test/java8/com/github/dcevm/test/fields/StaticFieldHandleTest.java

@@ -37,6 +37,8 @@ import static org.junit.Assert.assertEquals;
 /**
  * Test for replacing field with MethodHandle pointing to it.
  *
+ * Technically, should work for Java 7, but currently is not supported in Java 7.
+ *
  * @author Ivan Dubrov
  */
 public class StaticFieldHandleTest {