🏷️ fix stubtest errors in numpy.ma._MaskedUFunc

Author: jorenham

src/numpy-stubs/ma/core.pyi

@@ -241,7 +241,6 @@ class _DomainSafeDivide:
 
 class _MaskedUFunc(Generic[_UFuncT_co]):
     f: _UFuncT_co
-    __doc__: str
     __name__: str
     __qualname__: str
     def __init__(self, /, ufunc: _UFuncT_co) -> None: ...

tool/.mypyignore-todo.txt

@@ -22,7 +22,6 @@ numpy.f2py.symbolic
 numpy.f2py.((cb|common|f90mod|use)_)?rules
 
 numpy.ma.testutils
-numpy.ma.core._MaskedUFunc.__doc__
 numpy.ma.core.MaskedConstant.__iop__
 numpy.ma(.core)?.(MaskedArray|masked_array).T
 numpy.ma(.core)?.(MaskedArray|masked_array).argsort