Replace "self argument" with "self parameter"

[hyperkai]

Fix: #20993

[github-actions]

Diff from mypy_primer, showing the effect of this PR on open source code:

pydantic (https://github.com/pydantic/pydantic)
- pydantic/main.py:1254: error: Invalid self argument "BaseModel" to attribute function "__repr_name__" with type "Callable[[Representation], str]"  [misc]
+ pydantic/main.py:1254: error: Invalid self parameter "BaseModel" to attribute function "__repr_name__" with type "Callable[[Representation], str]"  [misc]
- pydantic/main.py:1254: error: Invalid self argument "BaseModel" to attribute function "__repr_str__" with type "Callable[[Representation, str], str]"  [misc]
+ pydantic/main.py:1254: error: Invalid self parameter "BaseModel" to attribute function "__repr_str__" with type "Callable[[Representation, str], str]"  [misc]
- pydantic/main.py:1292: error: Invalid self argument "BaseModel" to attribute function "__repr_str__" with type "Callable[[Representation, str], str]"  [misc]
+ pydantic/main.py:1292: error: Invalid self parameter "BaseModel" to attribute function "__repr_str__" with type "Callable[[Representation, str], str]"  [misc]

steam.py (https://github.com/Gobot1234/steam.py)
- steam/manifest.py:517: error: Invalid self argument "ManifestPath" to attribute function "read_bytes" with type "def read(self: _IOMixinNoOpen, **kwargs: Any) -> Coroutine[Any, Any, bytes]"  [misc]
+ steam/manifest.py:517: error: Invalid self parameter "ManifestPath" to attribute function "read_bytes" with type "def read(self: _IOMixinNoOpen, **kwargs: Any) -> Coroutine[Any, Any, bytes]"  [misc]
- steam/client.py:1279: error: Invalid self argument "type[TradeOffer[ReceivingAssetT, SendingAssetT, UserT]]" to attribute function "_from_history" with type "Callable[[type[TradeOffer[MovedItem[UserT], MovedItem[ClientUser], UserT]], ConnectionState, TradeOfferHistoryTrade, Sequence[Description]], TradeOffer[MovedItem[UserT], MovedItem[ClientUser], UserT]]"  [misc]
+ steam/client.py:1279: error: Invalid self parameter "type[TradeOffer[ReceivingAssetT, SendingAssetT, UserT]]" to attribute function "_from_history" with type "Callable[[type[TradeOffer[MovedItem[UserT], MovedItem[ClientUser], UserT]], ConnectionState, TradeOfferHistoryTrade, Sequence[Description]], TradeOffer[MovedItem[UserT], MovedItem[ClientUser], UserT]]"  [misc]

apprise (https://github.com/caronc/apprise)
- apprise/persistent_store.py:154: error: Attribute function "hash_engine" with type "def openssl_sha256(data: Buffer = ..., *, usedforsecurity: bool = ..., string: Buffer | None = ...) -> HASH" does not accept self argument  [misc]
+ apprise/persistent_store.py:154: error: Attribute function "hash_engine" with type "def openssl_sha256(data: Buffer = ..., *, usedforsecurity: bool = ..., string: Buffer | None = ...) -> HASH" does not accept self parameter  [misc]

[hauntsaninja]

This one is an argument

[hyperkai]

This one is an argument

Some should keep self argument? instead of self parameter? OK, I'll check them again.

[hyperkai]

This one is an argument

At least most should keep self argument. Sorry for that.