Prepared statement error on varchar array columns

Version 7.2 of the adapter seems to reject `? = ANY(array_column)` queries.

### Steps to Reproduce:

Install and run CockroachDB v25.1.2 locally.
Create a Rails application using the following packages.
```ruby
gem 'activerecord-cockroachdb-adapter', '~> 7.2'
gem 'rails', '~> 7.2.2'
```

Create a table containing a column containing a string array using the following script:
```ruby
class AddUsers < ActiveRecord::Migration[7.2]
def change
create_table :users do |t|
t.string :languages, array: true
end
end
end
```

Complete the migration. Open Rails console and run: `User.where('? = ANY(languages)', 'en')`.

This error is raised:
`#`

I am able to run `select * from users where 'en' = ANY (languages)` directly in CockroachDB, so I think that the error is caused by the driver.

The same statement runs without issues on Postgres 12.