Update src/boot/boot.janet

Co-authored-by: Michael Camilleri <mike@inqk.net>

src/boot/boot.janet

@@ -768,7 +768,7 @@
   (compare-reduce <= xs))
 
 (defn compare>
-  ``Equivalent of `>` but using compare function instead of primitive comparator.``
+  ``Equivalent of `>` but using polymorphic `compare` instead of primitive comparator.``
   [& xs]
   (compare-reduce > xs))