add some more builtin functions to PyNames (PY-10544)

python/psi-api/src/com/jetbrains/python/PyNames.java

@@ -169,10 +169,12 @@ public class PyNames {
       "__all__",
     "__author__",
     "__bases__",
+    "__defaults__",
     "__dict__",
     "__doc__",
     "__docformat__",
     "__file__",
+    "__kwdefaults__",
     "__members__",
     "__metaclass__",
     "__mod__",
@@ -304,6 +306,7 @@ public class PyNames {
     .put("__rdivmod__", _self_other_descr)
     .put("__reduce__", _only_self_descr)
     .put("__repr__", _only_self_descr)
+    .put("__reversed__", _only_self_descr)
     .put("__rfloordiv__", _self_other_descr)
     .put("__rlshift__", _self_other_descr)
     .put("__rmod__", _self_other_descr)
@@ -338,6 +341,9 @@ public class PyNames {
   public static ImmutableMap<String, BuiltinDescription> PY3_BUILTIN_METHODS = ImmutableMap.<String, BuiltinDescription>builder()
     .putAll(BuiltinMethods)
     .put("__bool__", _only_self_descr)
+    .put("__bytes__", _only_self_descr)
+    .put("__format__", new BuiltinDescription("(self, format_spec)"))
+    .put("__round__", new BuiltinDescription("(self, n=None)"))
     .build();
 
   public static ImmutableMap<String, BuiltinDescription> getBuiltinMethods(LanguageLevel level) {