“right-hand side” is more natural

See the comments on
eb8f7f2

Author: AlexDaniel

doc/Language/5to6-nutshell.pod6

@@ -539,7 +539,7 @@ my @all_numbers = |@numbers, 400, |@more_numbers;
 
 That way one can concatenate arrays.
 
-Note that one does not need to have any parentheses on the right hand side:
+Note that one does not need to have any parentheses on the right-hand side:
 the List Separator takes care of creating the list, B<not> the parentheses!
 
 =head2 C«<=> cmp» Three-way comparisons

doc/Language/exceptions.pod6

@@ -157,7 +157,7 @@ Output:
     =end code
 
 A C<try>-block is a normal block and as such treats its last statement as the
-return value of itself. We can therefore use it as a right-hand-side.
+return value of itself. We can therefore use it as a right-hand side.
 
     =begin code
     say try { +"99999" } // "oh no";

doc/Language/glossary.pod6

@@ -876,7 +876,7 @@ code.
 X<|RHS>
 =head1 RHS
 
-Acronym for Right Hand Side, usually refers to the right hand side of assignment expressions such as C<my $bound := $rhs>.
+Acronym for Right-Hand Side, usually refers to the right-hand side of assignment expressions such as C<my $bound := $rhs>.
 
 X<|roast>
 =head1 roast