KT-12046 Java to Kotlin dangerous conversion (recursive property set)

#KT-12046 Fixed

j2k/testData/fileOrElement/detectProperties/GetterWithSideEffect2.kt

@@ -0,0 +1,16 @@
+class C {
+    private var x = ""
+
+    fun getX(): String {
+        println("getter invoked")
+        return x
+    }
+
+    fun setX(x: String) {
+        this.x = x
+    }
+
+    internal fun foo() {
+        println("x = " + x)
+    }
+}