Apply perldelta suggestions and comments from Karl Williamson

Co-authored-by: Karl Williamson <[email protected]>

Author: thibaultduponchelle

pod/perldelta.pod

@@ -1185,7 +1185,8 @@ second evaluation.  Properly clear any cached values. [GH #22784]
 =item *
 
 L<perlfunc/shmread> and L<perlfunc/shmwrite> are no longer limited to 31-bit
-values for their POS and SIZE arguments.
+values and can use all the available bits on a platform for their POS and 
+SIZE arguments.
 [L<GH #22895|https://github.com/Perl/perl5/issues/22895>]
 
 =item *