prepare for release
fix using analytic gradients in bfgsmin.m, fixes bug #64179
correct last fix of 'too many arguments'
fix 'too many arguments' in bfgsmin_example
docs of lsqnonlin and lsqcurvefit: fix 'FinDiffType', fixes bug #63952
set hook.inverse_hessian in fmincon.m, fixes bug #63240
don't call octave::tree_parameter_list::length(), fixes bug #65526
parallel-4.0.2