KT-12152 : constructor consistency analysis, base cases

compiler/testData/diagnostics/tests/constructorConsistency/outer.kt

@@ -0,0 +1,11 @@
+class Outer {
+
+    fun foo() = 1
+
+    inner class Inner {
+
+        val x = this@Outer.foo()
+
+        val y = foo()
+    }
+}