JetDiagnosticsTest migrated to TestGenerator

- test data files renamed from *.jet to *.kt

compiler/testData/diagnostics/tests/scopes/kt1806.kt

@@ -0,0 +1,22 @@
+//KT-1806 accessing private member in object class/anonymous object is not highlighted as error
+package kt1806
+
+object MyObject {
+    private var message: String = "'Static'"
+
+}
+
+fun test1() {
+
+    doSmth(MyObject.<!INVISIBLE_MEMBER!>message<!>)
+}
+
+val MyObject1 = object {
+    private var message: String = "'Static'"
+}
+
+fun test2() {
+    doSmth(MyObject1.<!INVISIBLE_MEMBER!>message<!>)
+}
+
+fun doSmth(s: String) = s