mori_cone_cap for GVs

Use mori_cone_cap, not the toric_mori_cone, for GV computations. This fixes a non-integral GV bug

src/cytools/calabiyau.py

@@ -2164,7 +2164,7 @@ def _compute_gvs_gws(
         # get basics
         kappa = self.intersection_numbers(in_basis=True, format="coo")
         glsm = self.curve_basis(include_origin=False, as_matrix=True)
-        mori = self.toric_mori_cone(in_basis=True)
+        mori = self.mori_cone_cap(in_basis=True)
         generators = mori.rays()
 
         # compute a grading vector if none is provided