simplify example

Author: carljm

peps/pep-0747.rst

@@ -295,9 +295,9 @@ This explicit syntax serves two purposes. First, it documents the developer's
 intent to use the value as a type form object. Second, static type checkers
 validate that all rules for type expressions are followed::
 
-  x4 = type(int)  # No error, evaluates to "type[type]"
+  x4 = type(1)  # No error, evaluates to "type[int]"
   
-  x5 = TypeForm(type(int))  # Error: call not allowed in type expression
+  x5 = TypeForm(type(1))  # Error: call not allowed in type expression
 
 
 Assignability