j2k: flatten test cases and testData directory structure

Move j2k/test/tests -> j2k/tests, j2k/test/testData -> j2k/testData

j2k/testData/fileOrElement/formatting/staticAndNonStaticMembersWithComments.java

@@ -0,0 +1,36 @@
+//file
+class F {
+
+  //c1
+
+  /*c2*/
+
+  static void f1() {
+  }
+
+
+  //c3
+
+
+
+
+  //c4
+
+  void f2() {
+  }
+  static Integer i = 0;
+
+  void f3() {
+  }
+
+  void f4() {
+  }
+
+  //c5
+
+  static void f5() {
+  }
+
+  //c6
+
+}