j2k: flatten test cases and testData directory structure

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

j2k/testData/fileOrElement/superExpression/classAdotSuperFoo.java

@@ -0,0 +1,14 @@
+//file
+package a.b;
+
+class Base {
+  void foo(){}
+}
+
+class A extends Base {
+  class C {
+    void test() {
+      A.super.foo();
+    }
+  }
+}

j2k/testData/fileOrElement/superExpression/classAdotSuperFoo.kt

@@ -0,0 +1,14 @@
+package a.b
+
+open class Base {
+    fun foo() {
+    }
+}
+
+class A : Base() {
+    inner class C {
+        fun test() {
+            super@A.foo()
+        }
+    }
+}

j2k/testData/fileOrElement/superExpression/classAextendsB.java

@@ -0,0 +1,12 @@
+class B {
+  B(int i) {}
+  int call() {return 1;}
+}
+
+class A extends B {
+  A() {
+    super(10);
+  }
+
+  int call() { return super.call(); }
+}

j2k/testData/fileOrElement/superExpression/classAextendsB.kt

@@ -0,0 +1,12 @@
+open class B(i: Int) {
+    open fun call(): Int {
+        return 1
+    }
+}
+
+class A : B(10) {
+
+    override fun call(): Int {
+        return super.call()
+    }
+}

j2k/testData/fileOrElement/superExpression/superStatement.java

@@ -0,0 +1,2 @@
+//statement
+super.call();

j2k/testData/fileOrElement/superExpression/superStatement.kt

@@ -0,0 +1 @@
+super.call()