fdo#40990: Compare the wrapped pointer values.

Or else the pTokenMatrixMap would never yield any match.  This was
the only reason behind the poor performance of resolving jump matrix
as exhibited in the aforementioned bug...

sc/source/core/inc/interpre.hxx

@@ -80,7 +80,7 @@ enum ScIterFunc {
 struct FormulaTokenRef_less
 {
     bool operator () ( const formula::FormulaConstTokenRef& r1, const formula::FormulaConstTokenRef& r2 ) const
-        { return &r1 < &r2; }
+        { return r1.get() < r2.get(); }
 };
 typedef ::std::map< const formula::FormulaConstTokenRef, formula::FormulaTokenRef, FormulaTokenRef_less> ScTokenMatrixMap;