🧑‍💻 Add operator== for C++20

Marlin/src/core/types.h

@@ -752,8 +752,12 @@ struct XYZEval {
   // Exact comparisons. For floats a "NEAR" operation may be better.
   FI bool        operator==(const XYZval<T>  &rs)         { return true NUM_AXIS_GANG(&& x == rs.x, && y == rs.y, && z == rs.z, && i == rs.i, && j == rs.j, && k == rs.k, && u == rs.u, && v == rs.v, && w == rs.w); }
   FI bool        operator==(const XYZval<T>  &rs)   const { return true NUM_AXIS_GANG(&& x == rs.x, && y == rs.y, && z == rs.z, && i == rs.i, && j == rs.j, && k == rs.k, && u == rs.u, && v == rs.v, && w == rs.w); }
+  FI bool        operator==(const XYZEval<T> &rs)         { return true LOGICAL_AXIS_GANG(&& e == rs.e, && x == rs.x, && y == rs.y, && z == rs.z, && i == rs.i, && j == rs.j, && k == rs.k, && u == rs.u, && v == rs.v, && w == rs.w); }
+  FI bool        operator==(const XYZEval<T> &rs)   const { return true LOGICAL_AXIS_GANG(&& e == rs.e, && x == rs.x, && y == rs.y, && z == rs.z, && i == rs.i, && j == rs.j, && k == rs.k, && u == rs.u, && v == rs.v, && w == rs.w); }
   FI bool        operator!=(const XYZval<T>  &rs)         { return !operator==(rs); }
   FI bool        operator!=(const XYZval<T>  &rs)   const { return !operator==(rs); }
+  FI bool        operator!=(const XYZEval<T> &rs)         { return !operator==(rs); }
+  FI bool        operator!=(const XYZEval<T> &rs)   const { return !operator==(rs); }
 };
 
 #undef _RECIP