ENH: Make deprecate nonkeyword arguments alter function signature

ENH: Make deprecate nonkeyword arguments alter function signature: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). Currently deprecate nonkeyword arguments does not alter the function signature. This means that help and ?? will show the deprecated signatures. This…

The task

Currently `deprecate_nonkeyword_arguments` does not alter the function signature. This means that `help` and `??` will show the deprecated signatures. This also affects recent attempts to achieve better typing of pandas using stubtest, e.g. see…

Part of FineEnvs/MiMo-V2.6-RL-harbor-code.