[Validator] rundown with some typo fixes and consistency

                       
| Q             | A   |
| ---           | --- |
| Bug fix?      | no  |
| New feature?  | no  |
| BC breaks?    | no  |
| Deprecations? | no  |
| Tests pass?   | yes |
| Fixed tickets | na  |
| License       | MIT |
| Doc PR        | na  |
                       

 Sent using [Gush](https://github.com/cordoval/gush)