Cleaning up "Separating statements by semicolons"

Trying to address #1477

doc/Language/syntax.pod6

@@ -74,19 +74,27 @@ routine argument lists.
 =head2 Separating Statements with Semicolons
 
 A Perl 6 program is a list of statements, separated by semicolons C<;>.
+
+=begin code
+say "Hello";
+say "world";
+=end code
+
 A semicolon after the final statement (or after the final statement inside a
-block) is optional, though it's good form to include it.
+block) is optional.
+
+=begin code
+say "Hello";
+say "world"
+=end code
 
 =begin code
 if True {
-    say "Hello";
+    say "Hello"
 }
-say "world";
+say "world"
 =end code
 
-Both semicolons are optional here, but leaving them out increases the chance
-of syntax errors when adding more lines later.
-
 =head2 Implied Separator Rule (for statements ending in blocks)
 
 Complete statements ending in blocks can omit the trailing semicolon, if no