Misspell visibility property on PageHeaderToolsItem component

[ljmotta]

Describe the issue. What is the expected and unexpected behavior?
The PageHeaderToolsItem component on react-core package has a prop called visibility which is a object with optional properties. The optional "2xl" property was misspelled to "2xl?" making it not optional.

Should be:

'2xl'?: 'hidden' | 'visible';

It is:

patternfly-react/packages/react-core/src/components/Page/PageHeaderToolsItem.tsx

Line 18 in 4bb4aa3

'2xl?': 'hidden' | 'visible';

Is this a bug or enhancement? If this issue is a bug, is this issue blocking you or is there a work-around?
Bug

What is your product and what release version are you targeting?
Kogito Tooling. PatternFly version: @pattenfly/react-core: 4.32.1