### Summary

While setting up sonarqube and automating setting the admin password directly in the database, I noticed that their bcrypt implementation is outdated and only supports the 2a version, while the password_hash bcrypt filter using passlib defaults to the latest version (2b).

I'd like to set the ident parameter of passlib bcrypt function from the password_hash filter (like with rounds).

Right now I'm doing this:
```yaml
    - name: encrypt password
      command:
        cmd: python3 -
        stdin: |
          from passlib.hash import bcrypt
          print(bcrypt.using(rounds=12,ident="2a").hash("{{ admin_password }}"))
      register: tmp
```
as a workaround.

Obviously, sonarqube should upgrade their bcrypt version, but ansible should also be able to handle this.

Passlib doc: https://passlib.readthedocs.io/en/stable/lib/passlib.hash.bcrypt.html#

### Issue Type

Feature Idea

### Component Name

password_hash

### Additional Information

```yaml
password: "{{ admin_password | password_hash('bcrypt', rounds=12, ident='2a') }}"
```

### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
expected_content = u'12345678 salt=87654321'
        file_content = expected_content
        plaintext_password, salt = password._parse_content(file_content)
        self.assertEqual(plaintext_password, u'12345678')
        self.assertEqual(salt, u'87654321')
class TestFormatContent(unittest.TestCase):
    def test_no_encrypt(self):
        self.assertEqual(
            password._format_content(password=u'hunter42',
                                     salt=u'87654321',
                                     encrypt=False),
            u'hunter42 salt=87654321')
    def test_no_encrypt_no_salt(self):
        self.assertEqual(
            password._format_content(password=u'hunter42',
                                     salt=None,
                                     encrypt=None),
            u'hunter42')
    def test_encrypt(self):
        self.assertEqual(
            password._format_content(password=u'hunter42',
                                     salt=u'87654321',
                                     encrypt='pbkdf2_sha256'),
            u'hunter42 salt=87654321')
    def test_encrypt_no_salt(self):