Issue #7652: Clean up _mpd_qinvroot() and mark it LIBMPDEC_ONLY. Use the algorithm from decimal.py for mpd_qsqrt().
Issue #7652: Clean up _mpd_qinvroot() and mark it LIBMPDEC_ONLY. Use the
algorithm from decimal.py for mpd_qsqrt().

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator