[Validator] Time constraint should support values with hours only, with minutes and with minutes and seconds

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -
fixed code see:
https://github.com/symfony/symfony/pull/9163#discussion_r6647044