Grammar corrections and reflow while #1380

Author: JJ

doc/Type/Hash.pod6

@@ -6,11 +6,10 @@
 
     class Hash is Map { }
 
-A C<Hash> is a mutable L<Map|/type/Map>.
-
-C<Hash> implements C<Associative> through its inheritance of C<Map> and as such
-provides support for looking up values using keys, providing support for
-L<associative subscripting|/language/subscripts#Methods_to_implement_for_associative_subscripting>.
+A C<Hash> is a mutable L<Map|/type/Map>; it implements C<Associative> through
+its inheritance of C<Map> and as such provides support for looking up values
+using keys, providing support for L<associative
+subscripting|/language/subscripts#Methods_to_implement_for_associative_subscripting>.
 
 Although the order of the hashes is guaranteed to be random in every single
 call, still successive calls to C<.keys> and C<.values> are guaranteed to return
@@ -21,9 +20,10 @@ them in the same order:
     say %orig.perl; # OUTPUT: «{:a(1), :b(5), :c(6)}␤»
 
 In this case, C<b> will always be associated to 5 and C<c> to 6; even if two
-successive calls to C<keys> will return them in different order. Successive calls
-to any of them separately and repeatedly will always return the same order in
-any program invocation.
+successive calls to C<keys> will return them in different order. Successive
+calls to any of them separately and repeatedly will always return the same order
+in any program invocation.
+
 
 =head1 Methods