Fix typo

Author: stoned

doc/Type/Int.pod6

@@ -12,7 +12,7 @@ C<Int> objects store integral numbers of arbitrary size. C<Int>s are immutable.
 There are two main syntax forms for C<Int> literals
 
     123;         # Int in decimal notation
-    :16<BEEF>;   # Int in radix notations
+    :16<BEEF>;   # Int in radix notation
 
 For your convenience common radix forms come with a prefix shortcut.