Consume core updates: Helper Text and Timestamp ( Follow up to issue)

Follow up to Core issue https://github.com/patternfly/patternfly/issues/5739
```[tasklist]
### Tasks
- [ ] https://github.com/patternfly/patternfly-react/issues/10005
- [ ] https://github.com/patternfly/patternfly-react/issues/10006
```
