PSI shape changed for calls like a.b()

idea/testData/resolve/Basic.jet

@@ -5,7 +5,7 @@
 
   ~foo~fun foo(~foo.a~a : `std::Char`Char) = `foo.a`a`:std::Char`
   ~fooB~fun fooB() = `foo`foo('1')`:std::Char`
-  ~foo.1~fun foo() : Int = 1.`std::Int.plus(Int)`plus(1)`:std::Int`
+  ~foo.1~fun foo() : Int = (1.`std::Int.plus(Int)`plus(1))`:std::Int`
   ~foo1~fun foo1() : `B`B = new `B`B()`:B`
   ~A.a~val a : `std::Int`Int
 }