Change visibility on exposure now reports all possible visibilities

idea/testData/quickfix/increaseVisibility/exposedParameterTypePublic.kt

@@ -0,0 +1,9 @@
+// "Make Nested public" "true"
+
+class Outer {
+    private class Nested
+}
+
+class Generic<T>
+
+internal fun foo(<caret>arg: Generic<Outer.Nested>) {}

idea/testData/quickfix/increaseVisibility/exposedParameterTypePublic.kt.after

@@ -0,0 +1,9 @@
+// "Make Nested public" "true"
+
+class Outer {
+    class Nested
+}
+
+class Generic<T>
+
+internal fun foo(arg: Generic<Outer.Nested>) {}