Remove unnecessary decorators

Author: C0rn3j

sdl3/__init__.py

@@ -324,7 +324,6 @@ def __inner__(*args: typing.Any, **kwargs: typing.Any) -> typing.Any:
 		return func
 
 class SDL_POINTER:
-	@classmethod
 	def __class_getitem__(cls, key: type) -> type:
 		"""Create a ctypes pointer type from a ctypes type."""
 
@@ -335,7 +334,6 @@ def __class_getitem__(cls, key: type) -> type:
 		return ctypes.POINTER(key)
 
 class SDL_CAST:
-	@classmethod
 	def __class_getitem__(cls, key: tuple[typing.Any, type]) -> typing.Any:
 		"""Cast a ctypes pointer to an another type."""
 
@@ -348,7 +346,6 @@ def __class_getitem__(cls, key: tuple[typing.Any, type]) -> typing.Any:
 		return ctypes.cast(key[0], key[1])
 
 class SDL_TYPE:
-	@classmethod
 	def __class_getitem__(cls, key: tuple[str, type]) -> type:
 		"""Create a new type from a ctypes type."""
 
@@ -368,7 +365,6 @@ def __class_getitem__(cls, key: tuple[str, type]) -> type:
 			return type(key[0], (ctypes._SimpleCData, ), {"_type_": key[1]._type_})
 
 class SDL_FUNC_TYPE:
-	@classmethod
 	def __class_getitem__(cls, key: tuple[str, type, list[type]]) -> type:
 		"""Create a new ctypes function type."""