pg_stat_statements query normalization, and the 'in' operator

Hello there,

Given the following list of queries:

create table foo (id serial, bar integer);
select * from foo where id in (1);
select * from foo where id in (2,3);
select * from foo where id in (1,3,5);
select * from foo where id in (select id from foo);

would it be possible to have first three select queries to be normalized
into a single one so that 'select query from pg_stat_statements' returns
something like:

select * from foo where id in (...);
select * from foo where id in (select id from foo);
(2 rows)

instead of:

select * from foo where id in (?,?);
select * from foo where id in (?,?,?);
select * from foo where id in (?);
select * from foo where id in (select id from foo);
(4 rows)

?