introduce declarator block symbols in logical order

Author: tbrowder

doc/Language/pod.pod6

@@ -111,7 +111,7 @@ first blank line.
 Declarator blocks differ from the others by not having a specific type,
 instead they are attached to some source code.
 
-Declarator blocks are introduced by a special comment: either C<#=> or C<#|>,
+Declarator blocks are introduced by a special comment: either C<#|> or C<#=>,
 which must be immediately followed by either a space or an opening bracket.
 If followed by a space, the block is terminated by the end of line;
 if followed by one or more opening brackets, the block is terminated by the matching