Fix split examples' output

The routine split returns a Seq

Author: stoned

doc/Type/Cool.pod6

@@ -1183,14 +1183,14 @@ If C<$delimiter> is a string, it is searched for literally and not treated
 as a regex. You can also provide multiple delimiters by specifying them as a
 list; mixing Cool and Regex objects is OK.
 
-    say split(';', "a;b;c").raku;               # OUTPUT: «("a", "b", "c")␤»
+    say split(';', "a;b;c").raku;               # OUTPUT: «("a", "b", "c").Seq␤»
     say split(';', "a;b;c", 2).raku;            # OUTPUT: «("a", "b;c").Seq␤»
 
-    say split(';', "a;b;c,d").raku;             # OUTPUT: «("a", "b", "c,d")␤»
-    say split(/\;/, "a;b;c,d").raku;            # OUTPUT: «("a", "b", "c,d")␤»
-    say split(/<[;,]>/, "a;b;c,d").raku;        # OUTPUT: «("a", "b", "c", "d")␤»
+    say split(';', "a;b;c,d").raku;             # OUTPUT: «("a", "b", "c,d").Seq␤»
+    say split(/\;/, "a;b;c,d").raku;            # OUTPUT: «("a", "b", "c,d").Seq␤»
+    say split(/<[;,]>/, "a;b;c,d").raku;        # OUTPUT: «("a", "b", "c", "d").Seq␤»
 
-    say split(['a', /b+/, 4], '1a2bb345').raku; # OUTPUT: «("1", "2", "3", "5")␤»
+    say split(['a', /b+/, 4], '1a2bb345').raku; # OUTPUT: «("1", "2", "3", "5").Seq␤»
 
 By default, split omits the matches, and returns a list of only those parts of
 the string that did not match. Specifying one of the C<:k, :v, :kv, :p> adverbs
@@ -1227,8 +1227,8 @@ to C<split>.
 Note that empty chunks are not removed from the result list.
 For that behavior, use the C<:skip-empty> named argument:
 
-    say ("f,,b,c,d".split: /","/             ).raku;  # OUTPUT: «("f", "", "b", "c", "d")␤»
-    say ("f,,b,c,d".split: /","/, :skip-empty).raku;  # OUTPUT: «("f", "b", "c", "d")␤»
+    say ("f,,b,c,d".split: /","/             ).raku;  # OUTPUT: «("f", "", "b", "c", "d").Seq␤»
+    say ("f,,b,c,d".split: /","/, :skip-empty).raku;  # OUTPUT: «("f", "b", "c", "d").Seq␤»
 
 =head2 routine lines