numpy 2.0: a possible API inconsistency in numpy.ndarray.astype (copy semantics) ? #25925
Description
As I'm adapting astropy to the new copy semantics from #25168 and #25922, I observe that numpy.ndarray.astype wasn't updated to follow these changes. As a result, it still supports the old semantics where copy=False means "copy only if you must" but never raises an error. Is that intended ?
numpy.astype, introduced in #25079, is also affected by this question.