J2K: get/set-methods converted to properties (but lot of TODOs left)

j2k/testData/fileOrElement/issues/kt-794.kt

@@ -1,6 +1,7 @@
 internal class Test {
-    fun getInt(): Int {
-        val b = 10
-        return b.toInt()
-    }
+    val int: Int
+        get() {
+            val b = 10
+            return b.toInt()
+        }
 }