Expand order(:symbol) to "table".symbol to prevent broken queries on PG.
Fixes #9275.

When `#order` is called with a Symbol this patch will prepend the quoted_table_name.
Before the postgresql adapter failed to build queries containg a join and an order
with a symbol.

This expansion happens for all adapters.
No need to send public methods
Merge pull request #9414 from senny/9275_order_with_symbol_and_join

Expand order(:symbol) to "table".symbol to prevent broken queries on PG.
Allow both a path and an option on root in config/routes
Merge pull request #9441 from rubys/master

This is a small thing, motivated by https://github.com/rails/rails/issues/9419