Effective visibility: concise diagnostic messages #KT-10761 Fixed

Also #KT-9760 Fixed

idea/testData/checker/ExposedContainerType.kt

@@ -0,0 +1,20 @@
+class A {
+    internal companion object {
+        class B {
+            class C
+            interface D
+            companion object {}
+        }
+    }
+}
+
+fun <error descr="[EXPOSED_RECEIVER_TYPE] 'public' member exposes its 'internal' receiver type containing declaration Companion">A.Companion.B.C</error>.foo() {}
+
+interface E : <error descr="[EXPOSED_SUPER_INTERFACE] 'public' sub-interface exposes its 'internal' supertype containing declaration Companion">A.Companion.B.D</error>
+
+val <error descr="[EXPOSED_PROPERTY_TYPE] 'public' property exposes its 'internal' type containing declaration Companion">x</error> = A.Companion.B
+
+class F<<error descr="[EXPOSED_TYPE_PARAMETER_BOUND] 'public' generic exposes its 'internal' parameter bound type containing declaration Companion">T : A.Companion.B</error>>(val x: T)
+
+
+

idea/testData/checker/ExposedInferredType.kt

@@ -0,0 +1,19 @@
+private class A
+
+open class B<T>(val x: T)
+
+class C(<error descr="[EXPOSED_PARAMETER_TYPE] 'public' function exposes its 'private' parameter type A">x: A</error>): <error descr="[EXPOSED_SUPER_CLASS] 'public' subclass exposes its 'private' supertype argument A">B<A>(x)</error>
+
+private class D {
+    class E
+}
+
+fun <error descr="[EXPOSED_FUNCTION_RETURN_TYPE] 'public' function exposes its 'private' return type A">create</error>() = A()
+
+fun <error descr="[EXPOSED_FUNCTION_RETURN_TYPE] 'public' function exposes its 'private' return type argument A">create</error>(<error descr="[EXPOSED_PARAMETER_TYPE] 'public' function exposes its 'private' parameter type A">a: A</error>) = B(a)
+
+val <error descr="[EXPOSED_PROPERTY_TYPE] 'public' property exposes its 'private' type A">x</error> = create()
+
+val <error descr="[EXPOSED_PROPERTY_TYPE] 'public' property exposes its 'private' type argument A">y</error> = create(x)
+
+val <error descr="[EXPOSED_PROPERTY_TYPE] 'public' property exposes its 'private' type argument containing declaration D">z</error>: B<D.E>? = null