Some changes in the PEP 0484 understanding (more future compatible)

test/completion/pep0484_basic.py

@@ -68,7 +68,7 @@ def return_annotation_and_docstring() -> str:
     """
     pass
 
-#? str() int()
+#? str()
 return_annotation_and_docstring()
 
 
@@ -138,7 +138,7 @@ function_with_non_pep_0484_annotation(1, 2, 3, "force string")
 def function_forward_reference_dynamic(
         x: return_str_type(),
         y: "return_str_type()") -> None:
-    #?
+    #? str()
     x
     #? str()
     y