Update Int.pod6

Author: rafaelschipiura

doc/Type/Int.pod6

@@ -105,8 +105,8 @@ the method is called on a non-C<Int> number.
     say ⅔.polymod(⅓);                            # OUTPUT: «(0 2)␤»
     say 5.Rat.polymod(.3, .2);                   # OUTPUT: «(0.2 0 80)␤»
 
-    my @digits-in-base37 = 9123607.polymod(37 xx *);
-    say @digits-in-base37.reverse                # OUTPUT: «[4 32 4 15 36]␤»
+    my @digits-in-base37 = 9123607.polymod(37 xx *); #Base conversion
+    say @digits-in-base37.reverse                    # OUTPUT: «[4 32 4 15 36]␤»
 
 
 To illustrate how the C<Int>, non-lazy version of polymod works, consider