Implemented more general scheme of post-processing with intentions in J2K + added replacement of get/set with property access there

j2k/testData/fileOrElement/codeSimplifications/SyntheticExtensionPropertyAccess.kt

@@ -0,0 +1,15 @@
+import javaApi.Base
+
+class C : Base() {
+    public fun f() {
+        val other = Base()
+        val value = other.property + property
+        other.property = 1
+        property = other.property + value
+        getBase(property).property = 0
+    }
+
+    private fun getBase(i: Int): Base {
+        return Base()
+    }
+}