Improve error message when comparing two mappingproxy objects #136203
Description
Feature or enhancement
Current message:
>>> import types
>>> types.MappingProxyType({}) > types.MappingProxyType({})
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: '<' not supported between instances of 'dict' and 'dict'Proposed error message:
>>> import types
>>> types.MappingProxyType({}) > types.MappingProxyType({})
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: '<' not supported between instances of 'mappingproxy' and 'mappingproxy'Refs #136193