restructure test directory

test/fixtures/syntax/classes/instance-setter/actual.js

@@ -0,0 +1,5 @@
+class Test {
+  set test(val) {
+    this._test = val;
+  }
+}

test/fixtures/syntax/classes/instance-setter/expected.js

@@ -0,0 +1,12 @@
+var Test = function () {
+  function Test() {
+  }
+  Object.defineProperties(Test.prototype, {
+    test: {
+      set: function (val) {
+        this._test = val;
+      }
+    }
+  });
+  return Test;
+}();