[FIR] Implement INVISIBLE_SETTER

compiler/testData/diagnostics/tests/scopes/protectedVisibility/syntheticSAMExtensions.fir.kt

@@ -11,7 +11,7 @@ class Data(var x: A)
 
 class B : A() {
     fun baz(a: A, b: B, d: Data) {
-        a.foo { }
+        a.<!INVISIBLE_REFERENCE!>foo<!> { }
 
         b.foo { }
 
@@ -20,7 +20,7 @@ class B : A() {
         }
 
         if (d.x is B) {
-            d.x.foo {}
+            d.x.<!INVISIBLE_REFERENCE!>foo<!> {}
         }
     }
 }