Makes sure the unmodified ConfigEntity is loaded on admin pages.
Converts entity route arguments to unmodified entities as opposed to converting to entities with overrides, such as the negotiated language.
This converter applies only if the path is an admin path, the entity is a config entity, and the "with_config_overrides" element is not set to TRUE on the parameter definition.
Due to this converter having a higher weight than the default EntityConverter, every time this applies, it takes ove