👽️ scipy 1.16 updates for _lib (#525)

Author: jorenham

.mypyignore

@@ -6,7 +6,7 @@ scipy\.conftest
 scipy\.((_|\w)+\.)+(__test__|test|tests(\..+)?)
 
 # git submodules and bundled 3rd party libs
-scipy\._lib\.(array_api_compat|array_api_extra|cobyqa).*
+scipy\._lib\.(array_api_compat|array_api_extra|cobyqa|pyprima).*
 scipy\.fft\._pocketfft\..*
 
 # namespace pollution

.mypyignore-todo

@@ -1,31 +1,3 @@
-scipy._lib._finite_differences
-scipy._lib._util.ComplexWarning
-scipy._lib._util.DTypePromotionError
-scipy._lib._util.VisibleDeprecationWarning
-scipy._lib._util.np_vecdot
-scipy._lib.pyprima
-scipy._lib.pyprima.cobyla
-scipy._lib.pyprima.cobyla.cobyla
-scipy._lib.pyprima.cobyla.cobylb
-scipy._lib.pyprima.cobyla.geometry
-scipy._lib.pyprima.cobyla.initialize
-scipy._lib.pyprima.cobyla.trustregion
-scipy._lib.pyprima.cobyla.update
-scipy._lib.pyprima.common
-scipy._lib.pyprima.common.checkbreak
-scipy._lib.pyprima.common.consts
-scipy._lib.pyprima.common.evaluate
-scipy._lib.pyprima.common.history
-scipy._lib.pyprima.common.infos
-scipy._lib.pyprima.common.linalg
-scipy._lib.pyprima.common.message
-scipy._lib.pyprima.common.powalg
-scipy._lib.pyprima.common.preproc
-scipy._lib.pyprima.common.present
-scipy._lib.pyprima.common.ratio
-scipy._lib.pyprima.common.redrho
-scipy._lib.pyprima.common.selectx
-
 scipy.cluster.vq.whiten
 
 scipy.interpolate.RectBivariateSpline.__init__

scipy-stubs/_lib/_finite_differences.pyi

@@ -9,7 +9,6 @@ import optype as op
 import optype.numpy as onp
 import optype.numpy.compat as npc
 from numpy.random import Generator as Generator  # implicit re-export
-from optype.numpy.compat import DTypePromotionError as DTypePromotionError  # implicit re-export
 from scipy._typing import RNG, EnterSelfMixin
 
 _AnyRNGT = TypeVar("_AnyRNGT", np.random.RandomState, np.random.Generator)
@@ -38,9 +37,6 @@ GeneratorType = TypeVar("GeneratorType", bound=_RNG)  # noqa: PYI001  # oof
 
 ###
 
-class ComplexWarning(RuntimeWarning): ...
-class VisibleDeprecationWarning(UserWarning): ...
-
 class AxisError(ValueError, IndexError):
     _msg: Final[str | None]
     axis: Final[int | None]
@@ -121,3 +117,13 @@ def normalize_axis_index(axis: int, ndim: onp.NDim) -> onp.NDim: ...
 def normalize_axis_index(axis: int | _AxisT, ndim: _AxisT) -> _AxisT: ...
 @overload
 def normalize_axis_index(axis: _AxisT, ndim: onp.NDim | _AxisT) -> _AxisT: ...
+@overload
+def np_vecdot(x1: onp.ToIntStrict1D, x2: onp.ToIntStrict1D, /, *, axis: op.CanIndex = -1) -> np.integer: ...
+@overload
+def np_vecdot(x1: onp.ToFloatStrict1D, x2: onp.ToJustFloatStrict1D, /, *, axis: op.CanIndex = -1) -> npc.floating: ...
+@overload
+def np_vecdot(x1: onp.ToJustFloatStrict1D, x2: onp.ToFloatStrict1D, /, *, axis: op.CanIndex = -1) -> npc.floating: ...
+@overload
+def np_vecdot(x1: onp.ToComplexStrict1D, x2: onp.ToJustComplexStrict1D, /, *, axis: op.CanIndex = -1) -> npc.complexfloating: ...
+@overload
+def np_vecdot(x1: onp.ToJustComplexStrict1D, x2: onp.ToComplexStrict1D, /, *, axis: op.CanIndex = -1) -> npc.complexfloating: ...