Fix style.

Author: fangerer

graalpython/lib-graalpython/python_cext.py

@@ -1231,4 +1231,4 @@ def PyTruffle_Cext_Upcall_ptr(name, *args):
     for i in range(nargs):
         converted[i] = to_java(args[i])
     # returns a pointer, i.e., we do no conversion since this can be any pointer object
-    return globals()[name](*converted)
+    return globals()[name](*converted)